Question

Work out the size of angle x.
33°
20°
165°

Answer 1

x = 52°

Explanation:

note: all angles need to add up to 360°

add all the angles you know together in this case its 33, 20, 165

33 + 20 + 165 = 218°

we know the other angle is 90° because its a acute angle

218 + 90 = 308°

x = 360 - 308 = 52°

Answer 2

52 degrees, hope it helped :))