Ans) 70
Tell me if you need steps
(Am 100% sure with this answer)
Double angle identity for sine:


Factorize the left side.

Pythagorean identity:


so that

Answer:
84%, 86%, 89%
Step-by-step explanation:
The three numbers, expressed as percentages, are ...
- 86%
- (47/50)×100% = 84%
- 0.89×100% = 89%
Smallest to largest, they are 84%, 86%, and 89%. In the original form, they are 47/50, 86%, and 0.89.
Omg I’m so sorry I’m not giving you your answer but I need to comments so I can post my questions hope you get your answer!
Answer: It would be 7. (0,7)