Math, asked by Epic13DEADSHOT, 8 months ago

prove that sin90-thetha sin thetha /tan thetha -1 =-sin2 thetha

Answers

Answered by jaineelp57

1

Answer:

i learn this in 10 but i forget sorry plz plz

Answered by ROCKYCEO

1

Answer:

sin45

Step-by-step explanation:

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