SOLUTION: Simply the expression (sin^2 x + tan^2 x + cos^2 x)

SOLUTION: Simply the expression (sin^2 x + tan^2 x + cos^2 x)

Algebra.Com

Question 963898: Simply the expression (sin^2 x + tan^2 x + cos^2 x)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Simply the expression
(sin^2(x) + tan^2(x) + cos^2 (x)=tan^2(x)+1=sec^2(x)
RELATED QUESTIONS
Prove the following trig identity: tan x *sin^2 x + sin x*cos x = tan... (answered by greenestamps)

Verify the following:... (answered by Alan3354)

Choose the matching expression for -tan x cos x = A sin^2x/cos^2 x B. 1/sec^2 X... (answered by josgarithmetic,ikleyn)

Prove the identity: {{{tan(x) /( 1 + (tan(x))^2) = sin(x)cos(x)}}} (x is... (answered by jim_thompson5910)

What is cos 2(x)/sin 2(x) - tan... (answered by Alan3354)

Prove the following identity. (sin x * tan x + cos x)/ (cos x) = sec^2... (answered by robertb)

Prove the identity {{{(cos x - sin x) / (cos x + sin x) = sec 2 x - tan 2... (answered by lwsshak3)

Prove the identity: {{{cos(x)/(1-sin(x)) + cos(x)/(1+sin(x)) =... (answered by DAWNPLAYA,Boreal)

Write the expression ((cos^2)x)(sin^2)x))/((tan^2)x(1-(sin^2)x)) in terms of only one... (answered by Fombitz)