Question

GIVING OUT BRAINLIEST ANSWER !! PLS HELP ME OUT !! (last minute)

Answer 1

Answer:

.764

Step-by-step explanation:

do it on a calculator (TI84)

Answer 2

Answer:

45.6°

Step-by-step explanation:

take the inverse cosine of 7/10: $cos^{-1}(\frac{7}{10})$

plug it into a graphing calc and you get ≈ 45.573°, they want 1 decimal place so it would be ≈ 45.6°