Tronic Tronic
  • 01-12-2017
  • Mathematics
contestada

trig identities how to prove 1- (sin^2x)/(1+cosx)= cosx

Respuesta :

zizoux07p0ac3m
zizoux07p0ac3m zizoux07p0ac3m
  • 01-12-2017
both sides aren't equal because 1-sin^2x = cos^2x and cos^2x / 1+cosx can never equal cosx
Answer Link

Otras preguntas

When union leaders negotiate with business management, it is called
What can be claimed about the concepts of happiness
Which pair of ratios form a proportion? A. 5 : 11 and 6 : 12 B. 7 : 13 and 21 : 39 C. 8 : 14 and 24 : 30 D. 10 : 20 and 20 : 30 Please help me.
acceleration of gravity on jupiter
Evaluate each expression. 1. 56/b for b=7 2. v+16 for v=9 3.2(4e) for e=5
which U.S state resembles a right trapezoid?
How do you find the phase shift of the trig function y=4sin(pieX+2)-5
the rock cycle indicates that each type of rock: a.) can provide materials to make other rocks b.) can form other rocks c.) can be changed by natural processes
does our body has cells
which innovation would best address a challenge facing modern japan?