Cos 52 = 0.6157
sin 42 = cos 48 = 2/3 (because 42 + 38 = 90 - complementary angles)
if tan 20,5 = 3/8 then tan 69.5 wil = 1 / 3/8 = 8/3
Part A: Shiloh would collect data on which student spends the most time at the beach
Part B: It is a statistical question
Answer:
B I do believe sorry if I'm wrong
Answer:
you add them, but keep the sign
Step-by-step explanation: