There's no way to do that without seeing the drawing or hearing a lot more information. For one thing, we don't even know the size of the circle yet.
Answer:
C
Step-by-step explanation:
Use the sine ratio in the left, right triangle to find the common side to both triangles and the exact values
sin60° = 
, cos45° = 
, thus
sin60° = 
= 
= ( cross- multiply )
2 × opp = 21 ( divide both sides by 2 )
opp = 
Now consider the right triangle on the right, using the cosine ratio
cos45° = 
= 
= ( cross- multiply )
x = × 
= 
→ C
Answer:
1. its substitution
2.
3. order of operations
4. variable
5. equation
Step-by-step explanation:
Not to be a stalker but I have this same test it’s
Functions Unit Review
answers
1. C
2. B
3. D
4. D
5. D
6. D
7. B
8minutes-2minutes=6minutes
6×80 copies = 480 copies
