Answer:
20
Step-by-step explanation:
we see here that angle RPN is 180 degrees. SPM is 90 degrees so
angle RPS + angle SPM + angle MPN = 180 degrees
(4y - 10) + 90 + y = 180
(4y - 10) + y = 90
5y - 10 = 90
5y = 100
y = 20
Answer:
x ≈ 73.3
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos39° =
=
( multiply both sides by x )
x × cos39° = 57 ( divide both sides by cos39° )
x =
≈ 73.3 ( to the nearest tenth )
Answer:
a
Step-by-step explanation:
12/75 as a decimal would be 0.16
Answer:
2+2=4
not 5
Step-by-step explanation:
i guess