Question

PLEASE HELP ASAP!!!!!!
What is the value of d?
A.42.5
B.55
C.70
D.85

Answer 1

In a cyclic quadrilateral, opposite angles are supplementary (i.e. add up to 180 degrees).

So
c=180-110=70 degrees
d=180-95=85 degrees

Answer 2

Answer: D.85

Explanation:

In a cyclic quadrilateral , the sum of the opposite angles is 180 degrees.

In the given figure it can be seen that D° and 95° are the measure of opposite angles in the cyclic quadrilateral.

Then ,
`D^(\circ)+95^(\circ)=180^(\circ)`

i.e.
`D+95=180`

Subtract 95 from both the sides , we get

`D=85`

That means , the value of D is 85.

Hence , the correct option is D. 85