Answer:
66
Step-by-step explanation:
step 1: divide 550 by 25
step 2:times your answer by 3
12 sqrt3 * 2 sqrt2 * 3
= 24 sqrt6 * 3
= 72 sqrt6 answer
Answer:
perpendicular
Step-by-step explanation:
They form a 90 degree angle
Answer: AAS
Step-by-step explanation: