Question

The acute angle of a right angled triangle is 21. Find the measure of other acute angle

Answer 1

other acute angle will measure 46°

hope this helps you

thanks

Answer 2

Answer:

69 degrees

Step-by-step explanation:

One acute angle is 21 and one angle will obviously be 90 degrees

Let the other acute angle be x degrees

Therefore, 90 + 21 + x = 180 -------------------------- (sum of measures of all angles of triangle)

111 + x = 180

x = 180 - 111

x = 69 degrees

Therefore the other acute angle will be 69 degrees