Direction: Q. 6 to 10 |
Anika is studying in class X. She observe two poles DC and BA. The heights of these poles are x m and y m respectively as shown in figure below: |
These poles are z metres apart and O is the point o: |
intersection of the lines joining the top of each pole to the foot of opposite pole and the distance between point 0 and L is a Few questions came" to his mind while observing the poles Give answer to his questions by looking at figure. |
A) AA
B) SSS
C) SAS
D) RHS
Correct Answer: A
Solution :
In \[\Delta ABC\] and \[\Delta LOC,\]we have |
\[\angle CAB=\angle CLO=90{}^\circ \] |
\[\angle C=\angle C\] (Common |
\[\therefore \] By AA criterion of similarity, |
\[\Delta CAB\tilde{\ }\Delta CLO\] |
So, option [a] Is correct, |
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