Plzzz solve 26th question.... I'll mark it the brainliest
Attachments:
Answers
Answered by
1
Answer:
Step-by-step explanation:
that s an a easy question use the formulas
cos 2x =1-2(sinx)square= 2 (cosx)square -1
please pleeease mark me as brainliest
don't feel i have a class otherwise i can say the answer
Similar questions