Answer:
-45
Step-by-step explanation:
Answer: 405 yd squared
Step-by-step explanation:
V = (bh)/2
b = (15 x 9)/2 = 67.5
67.5 x 12 = 810
810/ 2 = 405
Answer:
1/3 of a chance or 0.3
Step-by-step explanation:
Answer:
The bigger angle is 144 degrees and the smaller one is 36 degrees