Question

Q.14
In the given figure, if AOB is a line segment and ZGOC =
CHOD = ZIOE = _FOB = 90°, then which of the following is
always true?
​

Answer 1

Answer:

b

Explanation:

x + c + b+ y = 2a + 2z

Explanation:-

L.H.S.=. x + c=90° & b+ y=90°

So,90°+90°=180°

R.H.S.=. 2a + 2z

So, =2(a+z) [a+z=90°]

=2(90°)

=180°

Hence,. L.H.S.=R.H.S.

So, b is correct