2 math ?s
Thank you so much in advance!
Verify each identity. Work one side (the harder side) Please show me the work
sin θ +cos θ cot θ= csc θ
Cos^2 θ + 1 =2cos^2 θ +sin^2 θ
asked by
GG

sin T + cos T cot T
sin T + cos T cos T/sin T
(sin^2 T + cos^2 T ) /sin T
1/sin T
which is csc T
=============================
LOL, subtract cos^2 T from both sides
1 = cos^2 T + sin^2 T
what else is new :)posted by Damon
Respond to this Question
Similar Questions

Math  Calculus
The identity below is significant because it relates 3 different kinds of products: a cross product and a dot product of 2 vectors on the left side, and the product of 2 real numbers on the right side. Prove the identity below.  
Math Question
Find the values of the six trigonometric functions of an angle in standard position where the terminal side is going through the point (1, 1). Sinθ = Cosθ= Tanθ= Cscθ= Secθ= Cotθ= 
Math Question
Given tan θ = 8/5 and sin θ < 0, find sin θ, cos θ, csc θ, sec θ, and cot θ. 
trig
The terminal side of θ lies on a given line in the specified quadrant. Find the values of the six trigonometric functions of θ by finding a point on the line. Line: (55/48)x Quadrant:III sin(θ)= cos(θ)= 
Trig
Given that csc θ = 4 and tan θ > 0, find the exact value of a. x b. sin θ c. cos θ d. r e. sec θ f. cot θ 
Trigonometry
Verify the identities. 1.) √1COSθ/1+COSθ= 1+SINθ/SINθ 2.) SEC X SIN(π/2X)= 1 3.) CSC X(CSC XSIN X)+SIN XCOS X/SIN X + COT X= CSC²X 4.) CSC^4 X2 CSC²X+1= COT^4 X 5.) CSC^4 θCOT^4 θ= 
Trigonometry
Which of the following is equivalent to 1 − cos 2 θ/cos 2 θ? A. sec2 θ B. (csc 2 θ ) 1 C. tan 2 θ D. sin 2 θ E. –1/sin2 θ 
precalc help !!!!!!!
1) cscθsinθsin^2θ 2)sinθcscθ/tanθ 3)secθ/cotθ+tanθ 4)(1cosθ)(1+cosθ) 
Calculus  Challenge question
Our teacher gave us this problem as a challenge. Some of us have been working on it for a few days help! Prove that the largest area of any quadrilateral is obtained when opposite angles are supplementary. Wow, what a classic and 
Trig
Write the following in terms of sin(θ) and cos(θ); then simplify if possible. csc(θ)  cot(θ)cos(θ) =