Question

b)ABCD is a rectangleangleCDE=150°.find the anglesx,y and z.​

Answer 1

Answer:

x and y=30

z=120

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Answer 2

Answer:

x=30,y=30,z=120

Step-by-step explanation:

⇒ x+150=180 (linear pair)

⇒ x=180-150

x=30

x=y (isosceles triangle)

⇒ y=30

⇒x+y+z=180(angle sum property)

⇒ 30+30+z=18

⇒ 60+z=180

⇒ z=180-60

⇒ z=120

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