The answer is They are complementary angles
A complementary angle is when two angles have a sum of 90.
59 + 31= 90
supplementary angles is when they have a sum of 180
Answer:
C. 44 cm, 30cm, and 16 cm
Step-by-step explanation:
Sana nakatulong
10)
180-60-90 = 30
30+2x=180
30-30+2x=180-30
2x=150
2x/2 = 150/2
x=75
12) B . <CBA ≈ <CDA
Answer:
34°
Step-by-step explanation:
180°- 112°= 68°
because this is a isosceles triangle with 2 sides being equal we can just divide 68° by 2 to find our answer