15.01
tan(65) = BC/7
BC = 7*tan(65)
Answer:
linear pairs are always 180 degree.
Step-by-step explanation:
sample: x + 30° + 20° = 180°
x = 180° - 50°
x = 130°
Answer:
M
Step-by-step explanation:
The angle bisector is M
The answer is C. 5:1 . 15/3 = 5/1 and 25/5 = 5/1