Log in
Sign up for FREE
arrow_back
Library

1.3 Opener

star
star
star
star
star
Last updated over 2 years ago
7 questions
1
1
1
1
1
1
1
Question 7
7.

NC: Given the following:
What is cos(A)?

Question 1
1.

CA:
HINT: Don't type in sin50+sin40=sin90! It doesn't work. Type in each side of the equation separately!!!

Question 2
2.

CA:
HINT: Don't type in sin50+sin40=sin90! It doesn't work. Type in each side of the equation separately!!!

Question 3
3.

CA:
HINT: Don't type in sin50+sin40=sin90! It doesn't work. Type in each side of the equation separately!!!

Question 4
4.

CA:
HINT: Don't type in sin50+sin40=sin90! It doesn't work. Type in each side of the equation separately!!!

Question 5
5.

NC: Which of the following are equivalent to:

Question 6
6.

CA: A person standing 30 ft from a flag pole can see the top of the flag pole at a 30° angle of elevation. The person's eye level is 5 ft from the ground. What is the height of the flagpole to the nearest foot?

Hint: You may have to look up what "angle of elevation" is