Grade 11Trigonometry
1. Prove That: 2versineA+cos2A=1+versine2A2.If tan0 =2x(x+1)/2x+1, find sin0 amd cos0
1. Prove That: 2versineA+cos2A=1+versine2A
2.If tan0 =2x(x+1)/2x+1, find sin0 amd cos0
1 Answer
Anish Singhal
In second one consider trigo ratios like tan is ratio of perpendicular and base
apply pythagoras to find hypotenuse then u can find out sinQ or CosQ
And in first one what is this ver?
apply pythagoras to find hypotenuse then u can find out sinQ or CosQ
And in first one what is this ver?
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