JohnPayenda JohnPayenda

01-03-2017
Mathematics

contestada

How do I solve this trigonometry question:

sin(x+y)=cos(x-y)
tgx-tgy=1

please solve soon!

Respuesta :

pirezmelanie pirezmelanie

01-03-2017

(x+y)x(x-y) because since it equals 1 you have to multiply

Answer Link

Otras preguntas

How is imperialism related to mercantilism?

Which of the following is an example of a geographic way to classify governments? A. confederate B. dictatorship C. presidential D. democracy

Round each number to the nearest ten 343.42 – 39.87

I need help on the problem #53 it asking to prove if it is an identity.

Round each number to the nearest tenth 26.73 + 89.42

What are the three types of boundaries and what landforms come from each

Marnie buys a piece of fabric 24 inches long.there is some damage to the material,so she has to cut off 2.25 inches.marnie has some lace border that she can sew

(4*10^8)^ simplify expression write in scientific notation 1.6*10^7 16*10^16 8*10^17 1.6*10^16

will cell theory ever become the law of cells?

Device management is the process of managing (???????) devices