I wrote the steps down, hopefully you understand them and the answer is on the lower right corner.
Answer:
1 hour and 30 minutes
Step-by-step explanation:
There is 1 hour between 4 and 5
30 minutes between 15 and 45
We know that ON = 80 cm and ∠ O = 37°.
cos 37° = 4/5
Adjacent / Hypotenuse = cos∠O
80/OP = cos 37°
80/ OP = 4/5
OP = 80 : 4/5 = 80 · 5/4 = 100
Answer:
d. 100 cm.
Answer:
x^2 + 10x + 25
Step-by-step explanation:
(B/2) ^2
10/2 = 5
5^2 = 25