Step-by-step explanation:
cos Acos B tan(A + B)=- sin A sin B cos Acos B tan A + tan B tan(A + B)=. 1 - tan A tan B. Divide top and bottom by cos A cos B. -. +. 1-. 8.
<h2>Missing: 8b+ | Must include: 8b+</h2>
Answer:
53∘
plz mark me as brainliest.
Answer:
√87 and √200
Step-by-step explanation: If a square root is not a perfect square, then it is considered an irrational number. These numbers cannot be written as a fraction because the decimal does not end (non-terminating) and does not repeat a pattern (non-repeating).
I think it's A ....if im doing this right
Answer:
I believe the answer is D
Step-by-step explanation: