sorabkhosla
sorabkhosla
09-05-2017
Mathematics
contestada
Sin70cos10-cos70sin10
Respuesta :
mreijepatmat
mreijepatmat
10-05-2017
We know that sin(a-b) = sina.cosb - cosa.sinb
if a=70 & b=10 the sin(70-10) = sin(60) = √3/2
Sin70cos10-cos70sin10 = sin60 = √3/2
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
Metals in general have: a. High electrical conductivity b. High thermal conductivity c. High density d. All of the above
Andre says that 1/4 is less than -3/4 because, of the two numbers, 1/4 is closer to 0. Do you agree? Explain your reasoning.
The new price of the plane ticket
If Ix) = -4, what are the possible values of x?
Write the sum, and then write an equivalent expression by collecting like terms and removing parentheses whenever possible. d. The opposite of - 10t and t - 10t
I need help please with this equation:
Write the product in its simplest form
In finland , during what season does the weather get cool and wet?
which form of government did all of enlightenment thinkers agree was the most desirable form of government ? Mixed Government Balanced Government Indirect Dem
Which functions are part of the array module? Select 2 options. Assume you have already entered these lines of code. import array arr = array array('b',[5, 1, 2
