Question

3rd angle of right angle triangle whose one angle is 45°

Answer 1

Answer:

45°

Step-by-step explanation:

Sum of angles in a triangle = 180°

Triangle is right angled, so, one angle is 90°

Now,

45° + 90° + 3rd angle = 180°

135° + 3rd angle = 180°

3rd angle = 45°

So, your answer is 45°.

Thank you.

Answer 2

AS WE KNOW THAT THE SUM OF MEASURE OF ALL THE ANGLES OF A TRIANGLE IS 180° ....

SO,

IF ONE ANGLE IS 45° AND OTHER IS 90°

THEN THE THIRD ANGLE WOULD BE 45°

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