Answer:
D. 50
Step-by-step explanation:
a = 90° (angle subtended in semicircle)
a + c + 40° = 180° (by angle sum postulate of a triangle)
90° + c + 40° = 180°
c + 130° = 180°
c = 180° - 130°
c = 50°
Answer:
need better explanation for this
Answer:
Step-by-step explanation:
2/3*(-2/1)
Hope it helps! Please mark Brainliest if it does!
The ratio for questions number 2 is C aka 3 to 5