Math, asked by suhanisharma26051926, 1 year ago

root over sec²theta +cosec ²theta = pls help any one.. ​


ShreyaS05455: secant is reciprocal of cos
suhanisharma26051926: y'a so.....
ShreyaS05455: she said she will not give answers
ShreyaS05455: ??
ShreyaS05455: will she explain or no
suhanisharma26051926: who ma'am.....
suhanisharma26051926: she gave homework who knows she will give or not
suhanisharma26051926: Shreyas I think u should thank him he saved us... ri8
ShreyaS05455: is that answer correct
suhanisharma26051926: ya it's absolutely correct

Answers

Answered by siddhartharao77
4

Answer:

tanθ + cotθ

Step-by-step explanation:

Given Equation is √sec²θ + cosec²θ

= √(1 + tan²θ) + (1 + cot²θ)

= √2 + tan²θ + cot²θ

= √tan²θ + cot²θ + 2 * 1

= √tan²θ + cot²θ + 2 * tanθ * (1/tanθ)

= √tan²θ + cot²θ + 2 tanθ cotθ

= √(tanθ + cotθ)²

= tanθ + cotθ

Hope it helps!


suhanisharma26051926: thank alot u saved me from punishment.....
siddhartharao77: :-)
Answered by Siddharta7
1

√sec²θ + cosec²θ

√(1 + tan²θ) + (1 + cot²θ)

√2 + tan²θ + cot²θ

√tan²θ + cot²θ + 2 * 1

√tan²θ + cot²θ + 2 * tanθ * (1/tanθ)

√tan²θ + cot²θ + 2 tanθ cotθ

√(tanθ + cotθ)²

tanθ + cotθ


suhanisharma26051926: thanks Siddhartha
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