Question

The two angle of traiangle are completry the third angle is​

Answer 1

If two angles of a triangle are complementary then the third angle is a right angle.


This is because the sum of all the three angles of the triangle is 180, and if the sum of two angles is 90 then the third angle will also be 90.

hope it helps.....!!!

Answer 2

Answer: answer is 90°.

look at the question again. The question says that two angles of a triangle are complementary, that means;

1st angle + 2nd angle = 90 degree

therefore,

the measure of third angle = 180degree - 1st angle- 2nd angle

3rd angle = (180-90)°  {as sum of two angles is 90°}

hence, the thir angle is 90° and the triangle is right angled..

Step-by-step explanation: