Answer:
5. mCD is 27.8° | 7. mAFC 52.3° |
Step-by-step explanation:
Answer:
0.2839
Step-by-step explanation:
Can you tell me what part you are stuck on?
I gotchuuuu
Ok so angle ABC we’re gonna call it X
Angle BCD is 2X
The trick is the sum of angles of a pentagon is 540 degrees.
90 + 115 + 125 + 2X + X = 540
3X = 540-330
X = 70
SoOoOoOoOooooo
Angle BCD is 140 degrees !!