266 Answered Questions for the topic trigonometric identities
How do you simplify sin(x)tan(x)+ cos(x)?
1/1-cos^2 theta = 1 + cot^2 theta
(tan w + 1/sec w) = sin w + cos w
(cos B/cot B) + (sin B/tan B) = sin B + cos B
Use trigonometric identities to transform the left side of the equation into the right side.
Proving Trig Identity
When verifying trigonometric identities, can you multiply both sides by a number to make it easier to solve?
Find the value for cos(x/2) if the following conditions hold: sin(x)=-12/13 and x is in Quadrant III.
Find the trig value
Prove the identity
Trig Identity - Prove Each Identity - Show All Work
Use your knowledge of trig identities to find the trig value below.
Are 2tantheta and tan2theta the same thing? If not then how do i plug both into my calculator?
Simple Trig, got lost and need help.
Need help with simple Trig!
Need Urgent Trig Help!!
Write the following in terms of sin (theta) only: 2sec(theta)tan(theta)+tan^2(theta)