Question

Find x and y......
The question is pinned

Answer 1

Answer:

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Answer 2

Answer:

As, the quadrilateral is a cyclic one.

so,

(4x+4y+20)=180

x+y–40=0

or 3x+3y–120=0....(1)

and,

7x+5+3y–5=180

7x+3y–180=0......(2)

Subtracting eq.ⁿ(1) from (2);

4x=60

x=15°

Therefore, y=40–15

y=25°