Answer:
sec²x - tan²x = 1
sin²x + cos²x = 1
These two among the following are correct trigonometric identities.
Answer:
Cooresponding Angles
Step-by-step explanation:
Answer:
Gail can make 5 rabbit costumes.
Step-by-step explanation:
Answer:
y = 5
Step-by-step explanation:
<u>Step 1:</u>
(18) -7y = -17
-18 -18
<u>Step 2:</u>
-7y = -35
÷-7 ÷-7
y = 5
Idk. ima go with blue, but dont count on it