I believe it’s true, sorry if not
Top left is 54
bottom left is 30
and top right is 5
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
• tanx = 
• sin²x + cos²x = 1 ⇒ sin²x = 1 - cos²x
Consider the left side

=
- 
= 1 - cos²x
= sin²x = right side ⇒ verified
Answer:
I think that the answer is 10
Answer:
(16,1)
Step-by-step explanation: