Question

9th maths chapter name Lines and angles
anybody is there who solve this problem​

Answer 1

x=42°

y=38°

Hope it helps you

Answer 2

Answer:

x=42°

y=48°

Step-by-step explanation:

From the diagram we can clearly see <PRQ=90°

Bcoz, 22°+58°=90°

And they're complementary angles, so <PRQ=90°

And, the sum of all angles of a triangle is 180°

so, x+y=90°

As <PRQ and <AQR are corresponding angles

22°+90°+20°+y=180°

y=48°

and, x+y=90°

x=42°

I hope it will help you.

Bcoz above answer is wrong.