Question

Find the measure of all the angles in an isosceles right - angled triangle.
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Answer 1

Answer:

45

Step-by-step explanation:

Answer 2

answer :

45 degree

explanation :

we know that sum of the angles in a triangle is always 180 degree

here is a isosceles Triangle

therefore the measure of X

= 180° - 90°s half

then measure of X

$= \frac{180 - 90}{2} \\ = \frac{90}{2} \\ = 45$

since measure of X = 45 degree