EdBoogie
EdBoogie
23-05-2017
Mathematics
contestada
sinx cosx tanx=1-cos^2x
Respuesta :
pcyjp2
pcyjp2
23-05-2017
tan x = sin x/ cos x. Cos x cancels. Sin^2 x =1-cos^2 x (standard trig identity)
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
I need help will give you fives star
Round 8,503 to nearest thousand
the temperature of two bodies differ by 1°c. how much will they differ in Fahrenheit?
The scale from the actual coin to the photo is 8 mm to 2 cm. In the photo, the distance across the coin is 3.25 cm. What is the distance across the actual coin?
Describe the levels of structural hierarchy starting with cells and give examples of each.
Which of the following is also known as AR
B (2) energy (3) A reaction pathway 2C(s) + H2(g) + 227.4 kJ → C2H2(g) In the energy diagram, which number represents the potential energy of the products?
How much time does sugar takes to dissolve in : 1: ice cold water 2: room temperature 3: boiling point
Two brothers are painting pictures. One of the brothers paints 7 pictures in a day. The other brother paints 8 pictures but it takes him x days to do so. Toget
Question 5 of 10 What is the solution to this equation? 5x-4 + 3x = 36
