Question

Hitung nilai x° dari masing masing gambar dibawah

Answer 1

A. 2x + 3x + x = 90°
6x = 90°
x = 90/6
x = 15°

b. 14x + 6x = 90°
20x = 90°
x = 90/20
x = 4,5°

c. 2x + 5x+ 2x = 90°
9x = 90°
x = 90/9
x = 10°