maths
 👍
 👎
 👁

 👍
 👎
Respond to this Question
Similar Questions

PreCal
Find sin 2x, cos 2x, and tan 2x from the given information. [1]. sin x = 8/17, x in Quadrant I 1). sin 2x =________. 2). cos 2x =________. 3). tan 2x =________. [2]. sin x = 5/13, x in Quadrant III 1). sin 2x =________. 2). cos

math
Find the values of sin θ, cos θ, and tan θ for the given right triangle (in the link below). Give the exact values. www.webassign.net/aufexc2/85003.gif sin θ= cos θ= tan θ= my answer is c^2 = a^2 +b^2 c^2 = 5^2+12^2 c^2 =

Pre calc
Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5/13, x in Quadrant I sin(2x)? cos(2x)? tan(2x)? I honeslty just need one good example of how to do these please show all work and finalize answer

trig
tan x = n tan y, sin x = m sin y then prove that m^2/n^21 = cos^2x

Precalculus help
I have two problems I am stuck on, if you could show me how to solve the problems it would be much appreciated. 1) Find sin 2x, cos 2x, and tan 2x from the given information. tan x = − 1/6, cos x > 0 sin 2x = cos 2x = tan 2x =

Trig.......
I need to prove that the following is true. Thanks (2tanx /1tan^x)+(1/2cos^2x1)= (cosx+sinx)/(cosx  sinx) and thanks ........... check your typing. I tried 30º, the two sides are not equal, they differ by 1 oh , thank you Mr

precalculus
Verify the identity: sin(A+B)/sin(AB) = tan(A)+tan(B)/tan(A)tan(B) Explain steps

trigonometry
tanA  sin A /sin^2A= tan A / 1 + cosA Please prove this

math
Fill in the blank. To find the area of any triangle, use one of the following three formulas: Area = __________. a) 1/2 bc sin(A), 1/2ab sin(C), or 1/2ac sin(B) b) a/sin(A), b/sin(B), or c/sin(C) c)1/2bc cos(A), 1/2ab cos(C), or

mathematics
evaluate each of the following..sin 130.tan 60/cos 540.tan 230.sin 400

MathsSs triG
Consider sin(x360)sin(90x)tan(x)/cos(90+x) 1.A.SIMPLIFY sin(x360)sin(90x)tan(x)/cos(90+x) to a single trigonometric ratio B.hence or otherwise without using a calculator,solve for X if 0

Math
sin theta = 8/17 and theta is in the second quadrant. Find sin(2theta),cos(2theta),tan(2theta) exactly sin(2theta) cos(2theta) tan(2theta) sin(2theta) would it be 2 x (8/17) cos(2theta) would be 2 x (15/17) tan(2theta) would be 2
You can view more similar questions or ask a new question.