Question

Find the sides of a right angle triangle if one angle is 45

Answer 1

Answer:

HEY!!!I would like to give the answer of this question....

Let the hypotenuse be x and perpendicular be p and base be b

so using pythagoras theorem,h²=p²+b²

=x²=p²+b²

=x=p^½+b^½

HOPE THAT IT WILL HELP YOU......THANK YOU.... AND MARK MY ANSWER BRAINLIEST AND IF THE MEASUREMENT OF SIDE WILL BE GIVEN THEN I COULD SOLVE IT TO YOU BY USING THIS FORMULA SO YOU CAN USE THIS FORMULA IN THESE TYPES OF QUESTIONS IF ONE ANGLE OF TRIANGLE IS 90°

Answer 2

Answer:

In ∆ABC,

Angle A + Angle B + Angle C = 180(sum of all angles of a triangle)

Angle A + 90° + 45° = 180°

Angle A + 135 = 180

Angle A = 180 - 135

Angle A = 45°