Question

find value of x and y ​

Answer 1

Answer:

Step-by-step explanation:

x=60 as vertically opposite angle

y+30+60=180

180-90=y

90=y

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Answer 2

Answer:

x = 60°

y = 90°

Step-by-step explanation:

x = angle R

= 60° - I

In triangle PQR ,

angle P + angle Q + angle R = 180° - sum of measures of all angle of a triangle is 180°

therefore, y + 30° + x = 180°

y + 30 ° + 60° = 180° - From I

y + 90° = 180°

y = 180° - 90°

y = 90°