Question

try these of 6.3 class 7​

Answer 1

Answer:

x=45degrees

y=135 degrees

Answer 2

Answer:

X=45° and y=135°

Step-by-step explanation:

According to theory that two angles opposite to two equal sides of triangle are equal so,

90°+X+X=180°

2X=180°-90°

2X=90°

X=45°

so, x=45°

y=180°-45°

y=135°

Please mark it the brainliest answer