Answer:
9 correct
Step-by-step explanation: 60% of 15 = 9
7*6=42 cm
Step-by-step explanation:
length*Width
57
408-9 =399
399/7 =57
The vertical angles have equal measures.
Therefore, if ∠ a and ∠b are vertical angles, then m∠a = m∠b.
Answer: m∠b = 115°
4>1x