A) A
B) B
C) C
D) Either A or B
View Answer play_arrowA) An acute angled triangle.
B) An obtuse angled triangle.
C) A right angled triangle.
D) An isosceles triangle.
View Answer play_arrowA) A scalene triangle.
B) An isosceles triangle.
C) An equilateral triangle.
D) No triangle is formed.
View Answer play_arrowA) \[{{30}^{o}}\]
B) \[{{45}^{o}}\]
C) \[{{60}^{o}}\]
D) \[{{90}^{o}}\]
View Answer play_arrowA) An isosceles triangle.
B) An equilateral triangle.
C) A right angled triangle.
D) A right angled isosceles triangle.
View Answer play_arrowA) \[{{50}^{o}}\]
B) \[{{100}^{o}}\]
C) \[{{130}^{o}}\]
D) \[{{180}^{o}}\]
View Answer play_arrowquestion_answer7) 7. Which triangle is formed by \[BC=AC=7.2\,cm\] and \[\angle C={{90}^{o}}\]?
A) A right angled triangle.
B) An isosceles triangle.
C) A right angled isosceles triangle.
D) No triangle is formed.
View Answer play_arrowquestion_answer8) Which of the following statements is false?
A) The sum of two sides of a triangle is greater than the third side.
B) In a right angled triangle, hypotenuse is the longest side.
C) A, B and C are collinear if \[AB+BC=AC\].
D) The sum of angles in a triangle is less than \[{{180}^{o}}\].
View Answer play_arrowA) \[37cm\]
B) \[3.72\,cm\]
C) \[0.372\,cm\]
D) \[37\,m\]
View Answer play_arrowA) 10 units
B) \[5\sqrt{2}\] units
C) \[10\sqrt{2}\] units
D) 15 units
View Answer play_arrowA) \[{{72}^{o}}\]
B) \[{{36}^{o}}\]
C) \[{{144}^{o}}\]
D) \[{{108}^{o}}\]
View Answer play_arrowA) \[3\,\,cm\]
B) \[8\,\,cm,\]
C) \[3\,\,cm\] or \[8\,\,cm,\]
D) Neither [a] nor [b]
View Answer play_arrowA) An isosceles triangle.
B) A right angled triangle.
C) An isosceles right angled triangle.
D) An equilateral triangle.
View Answer play_arrowA) \[19\,cm\]
B) \[17\,cm\]
C) \[38\,cm\]
D) \[30\,cm\]
View Answer play_arrowA) Acute angles
B) Obtuse angles
C) Right angles
D) Reflex angles
View Answer play_arrowA) \[{{60}^{o}}\]
B) \[{{45}^{o}}\]
C) \[{{90}^{o}}\]
D) \[{{135}^{o}}\]
View Answer play_arrowquestion_answer17) If a, b and c are the sides of a triangle, which of the following is correct?
A) \[a-b>c\]
B) \[c>a+b\]
C) \[c=a+b\]
D) \[b<c+a\]
View Answer play_arrowA) An acute angled triangle.
B) An obtuse angled triangle.
C) A right angled triangle.
D) A right angled isosceles triangle.
View Answer play_arrowquestion_answer19) A triangle always has
A) exactly one acute angle,
B) exactly two acute angles.
C) at least two acute angles.
D) exactly 2 right angles.
View Answer play_arrowquestion_answer20) How many independent measurements are required to construct a triangle?
A) \[3\]
B) \[4\]
C) \[2\]
D) \[5\]
View Answer play_arrowA) AB
B) BC
C) AC
D) Either [a] or [b]
View Answer play_arrowA) P is true and Q is the correct explanation of P.
B) P is true and Q is not the correct explanation of P.
C) P is false.
D) P is the correct explanation of Q.
View Answer play_arrowquestion_answer23) An isosceles triangle can be obtuse angled.
A) Always false.
B) Always true.
C) Cannot be determined.
D) Sometimes false.
View Answer play_arrowquestion_answer24) Which of the following statements is correct?
A) The difference of any two sides is less than the third side.
B) A triangle cannot have two obtuse angles.
C) A triangle cannot have an obtuse angle and a right angle.
D) All the above.
View Answer play_arrowA) \[5\,m\]
B) \[31\,m\]
C) \[13\,m\]
D) \[18\,m\]
View Answer play_arrowA) \[20\,m\]
B) \[25\,m\]
C) \[30\,m\]
D) \[17\,m\]
View Answer play_arrowquestion_answer27) What is the ratio in which the centroid of a triangle divides the medians?
A) \[1:2\]
B) \[1:3\]
C) \[2:1\]
D) \[3:1\]
View Answer play_arrowquestion_answer28) The centroid of a triangle is the point of concurrence of which of these?
A) Angle bisectors
B) Perpendicular bisectors
C) Altitudes
D) Medians
View Answer play_arrowquestion_answer29) Which of the following statements is true?
A) The centroid of an acute angled triangle lies in the interior of the triangle.
B) The ortho centre of an acute angled triangle lies in the interior of the triangle.
C) The medians of a triangle are concurrent.
D) All the above.
View Answer play_arrowA) \[4\,\,cm\]
B) \[6\,\,cm\]
C) \[2\,\,cm\]
D) \[8\,\,cm\]
View Answer play_arrowA) \[1:2\]
B) \[2:1\]
C) \[3:1\]
D) \[1:3\]
View Answer play_arrowquestion_answer32) Which of the following statements is true?
A) The ortho centre of a right angled triangle is the vertex containing the right angle.
B) The median of a triangle joins a vertex to the midpoint of the opposite side.
C) The centroid of a right angled triangle lies in the interior of the triangle.
D) All the above.
View Answer play_arrowquestion_answer33) In a scalene triangle ABC, X is the midpoint of BC. What is AX?
A) Median
B) Altitude
C) Centroid
D) Ortho centre
View Answer play_arrowA) Centroid
B) Median
C) Altitude
D) Vertex
View Answer play_arrowquestion_answer35) In \[\Delta XYZ,\] XP is the median. Which of the following is correct?
A) \[XP=XY\]
B) \[YP=PZ\]
C) \[XP=XZ\]
D) \[XY=XZ\]
View Answer play_arrowquestion_answer36) From the figure given, which of the following statements is true?
A) \[\angle x+\angle y=\angle 1+\angle 3\]
B) \[\angle y=\angle 2\]
C) \[\angle x=\angle 1\]
D) \[\angle x+\angle y=\angle 1+\angle 2\]
View Answer play_arrowA) \[{{45}^{o}}\]
B) \[{{65}^{o}}\]
C) \[{{55}^{o}}\]
D) \[{{35}^{o}}\]
View Answer play_arrowA) RQ
B) PQ
C) PR
D) Either [a] or [b]
View Answer play_arrowquestion_answer39) Which of the following statements is NOT true?
A) A triangle can have three 60? angles.
B) A triangle can have a right angle.
C) A triangle can have two right angles.
D) A triangle can have all three angles equal.
View Answer play_arrowquestion_answer40) From the following figure, what are the respective values of x and y?
A) \[{{80}^{o}},{{60}^{o}}\]
B) \[{{60}^{o}},{{40}^{o}}\]
C) \[{{60}^{o}},{{80}^{o}}\]
D) \[{{40}^{o}},{{60}^{o}}\]
View Answer play_arrowA) \[{{30}^{o}}\]
B) \[{{40}^{o}}\]
C) \[{{20}^{o}}\]
D) \[{{10}^{o}}\]
View Answer play_arrowA) \[{{18}^{o}},{{70}^{o}}\] and \[{{92}^{o}}\]
B) \[{{92}^{o}},\,{{70}^{o}}\] and \[{{18}^{o}}\]
C) \[{{70}^{o}},{{92}^{o}}\] and \[{{18}^{o}}\]
D) \[{{70}^{o}},{{18}^{o}}\] and \[{{92}^{o}}\]
View Answer play_arrowA) \[{{110}^{o}}\]
B) \[{{35}^{o}}\]
C) \[{{140}^{o}}\]
D) \[{{155}^{o}}\]
View Answer play_arrowA) XY
B) XZ
C) ZX
D) YZ
View Answer play_arrowquestion_answer45) Which of the following statements is correct?
A) The exterior angle of a triangle is equal to its interior adjacent angle.
B) The median of a triangle joins its vertex to the midpoint of its opposite side.
C) The altitude of a triangle is drawn from a vertex to the midpoint of the opposite side.
D) All the above.
View Answer play_arrowquestion_answer46) What is the number of medians in a triangle?
A) 0
B) 2
C) 3
D) 1
View Answer play_arrowquestion_answer47) Find the measure of y in the given figure.
A) \[{{30}^{o}}\]
B) \[{{60}^{o}}\]
C) \[{{90}^{o}}\]
D) \[{{120}^{o}}\]
View Answer play_arrowA) \[x={{70}^{o}},y={{70}^{o}},z={{55}^{o}}\]
B) \[x={{70}^{o}},y={{55}^{o}},z={{55}^{o}}\]
C) \[x={{55}^{o}},y={{55}^{o}},z={{55}^{o}}\]
D) \[x={{70}^{o}},y={{55}^{o}},z={{70}^{o}}\]
View Answer play_arrowquestion_answer49) Find the angles x and y respectively.
A) \[x={{47}^{o}},y={{25}^{o}}\]
B) \[x={{27}^{o}},y={{45}^{o}}\]
C) \[x={{45}^{o}},y={{27}^{o}}\]
D) \[x={{25}^{o}},y={{47}^{o}}\]
View Answer play_arrowquestion_answer50) Find the value of x.
A) \[{{106}^{o}}\]
B) \[{{53}^{o}}\]
C) \[{{26}^{o}}\]
D) \[{{52}^{o}}\]
View Answer play_arrowquestion_answer51) Find the measure of x in the following figure.
A) \[{{112}^{o}}\]
B) \[{{56}^{o}}\]
C) \[{{68}^{o}}\]
D) \[{{106}^{o}}\]
View Answer play_arrowYou need to login to perform this action.
You will be redirected in
3 sec