Question

find the values of x and y in the following figures with explaination​

Answer 1

Answer:

(I) y= 50⁰ x= 100⁰

Step-by-step explanation:

y= 50⁰ because the base angles are equal.

x= 100⁰ because the sum the opposite two interior angles is equals to the exterior angles.

sorry if I'm wrong.

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Answer 2

Answer:

(2) x=100°y=50°, (5) x=60°, y=150°

Step-by-step explanation:

(2)y=50°(isoceles angle)

x=y+50°(exterior angle)

x=100°

(5)30°+90°+x°=180 (angle sum property)

x=180°-120°

x=60°

y+30°=180°

y=180°-30°

y=150°

Hope it's helpful