145k views
3 votes
Can I get help with this problem

Can I get help with this problem-example-1

2 Answers

3 votes

Answer:

The value of x is 116° and y = 90°

Explanation:

Given that opposite supplementary angles in a cyclic quadrilateral is 180° :


x + 64 = 180 \\ x = 180 - 64 \\ x = 116


y + 90 = 180 \\ y = 180 - 90 \\ y = 90

Can I get help with this problem-example-1
User Carsten Kuckuk
by
6.0k points
3 votes

Answer:

x = 116°

y = 90°

Explanation:

∠F = 90°, so arc EDS = 180°.

Therefore, arc EFS = 360° − 180° = 180°. Which means ∠D = 90°.

Angles of a quadrilateral add up to 360°, so:

x + 90° + 90° + 64° = 360°

x = 116°

User Timothy Baldwin
by
5.9k points