Question

4)
Find the value of unknown angles x'and y?
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Answer 1

Answer:

x=70 becaus3 vertically opposite angles.

x+2y=180

70+2y=180

2y=110

y=55

Answer 2

Step-by-step explanation:

x=70'

In ΔABC

x+y+y=180'

70+2y=180' [x=70']

2y=180-70

y=110/2

y=55'