Question

If cos theta is equal to 7 by25 find the values if all trigonometry ratios of theta prove it

Answer 1

Let us say theta is angle A of a right triangle ABC right angled at B-for my convenience
Now
CosA=base /hypotnuese =AB/AC=7/25 so by this we know that BC=24 NOW
SEC A=25/7
SIN A=24/25
COSEC A=25/24
TAN A=24/7
COT A=7/24