Question

What would be the measure of the other two angles in an isosceles right-angled triangle if one of the angles measure:

A. 90°?
B. 45°?​

Answer 1

Answer:

45 degrees.

So it is answer B

Step-by-step explanation:

90 + 45 = 135

180 - 135 = 45

:)

Answer 2

Answer:

In isosceles right-angled triangle, the angles opposite to the equal sides are also same. So, since one angle is already 90° therefore sum of other two angles must be 90°. And hence each must be 45°. Ans - (B)

Step-by-step explanation: