Answer:
Question is not understandable....
Do the division :- 21 / 7 = 3
Answer is 3
The y intercept is - 1
It is where the line touches or crosses the y axis
Answer:
Step-by-step explanation:
∠F=90°, FD = 63 feet, and DE = 71 feet.
That's a right angle triangle also.
measure of ∠E to the nearest degree
sin∠E = 63/71
sin∠E = 0.8873
∠E= sin^-1 0.8873
∠E= 62.5°