trig
 👍
 👎
 👁
Respond to this Question
Similar Questions

Inverse trigonometry
Prove that tan^1(1/2tan 2A)+tan^1(cotA)+tan^1(cot^3A) ={0,ifpi/4

PreCalculus
If sinA=3/5 when pi/2 < A < pi and cosB=5/13 when 3pi/2 < B < 2pi, find the exact value of the function cos(5pi/6+B).

Math
If A and B are acute angle such that SinA=8/17 and CosB=3/5.Find 1, Cos(A+B) 2, Sin(A+B) 3, Sin(AB)

Maths
If Tan (A+B)=1/3 and Tan(AB)=2/5,then prove that A.Tan2A=11/13 B.Tan2B=1/17

math
12. IF 1/SinA+1/CosA=1/SinB+1/CosB ,PROVE THAT: Cot{(A+B)/2}=TanA.TanB

Math
Prove this identity 1. csc^2(pi/2x)=1+sin^2xcsc^2(pi/2x) 2. tan(pi/4+x)+tan(pi/4x)=2sec2x

math
If a,b,c,d, and x represent positive real numbers, what is the maximum value of the function f(x)= a[cosb(x+c)]d?

trig
Prove that tan4x=(4tanxtan^3x)/(16tan^2 x+tan^4 x) *note: the exponents are just numbers. there are no variables in the exponents.

Math
if sinA+sinB=x and cosAcosB=y then find tan[(AB)/2]

Estimation decimal quotient
Use compatible numbers to find the each quotient ,2.90 divided by 29,48 divided by 3.2, 0.18 divided by 0.33,152 divided by 5.12,41.9 divided by 19,33.90 divided by 10.2, 502 divided by 9.5, 180.8 divided by 6 , 48 divided by

Trigonometry
If sinA=3/5 and cosB=5/13 and if A and B are measures of two angles in Quadrant I, find the exact value of the following functions. cotB = sin2A= 3)cos(5pi/6 + B) = tan(A  pi/4) =

Math
If 1/sinA+1/cosA =1/sinB+1/cosB, prove that: cot(A/2+B/2) = TanA. TanB
You can view more similar questions or ask a new question.