Question

9. In the figures given below, find x and y.​

Answer 1

Answer:

x = 45°

y = 135°

Step-by-step explanation:

since both sides are equal then their opposite angle will be equal

therefore

2x + 90 = 180

x = 45

y = 180 -45 = 135°

Answer 2

Answer:

x=45° and y=135°

Step-by-step explanation:

AB = BC so the opposite angles are equal

∠ACB=∠CAB=x

Now x+x+90=180

2x=180-90

2x=90

x=45

At C x+y=180

45+y=180

y=180-45=135°