ashleykisaghu ashleykisaghu

17-08-2020
Mathematics

contestada

Given that cos x° =Sin (3x +10)
find tan X°

Respuesta :

zainarahmans632 zainarahmans632

17-08-2020

Answer:

the answer is tan 20 =0.364

Step-by-step explanation:

we can write sin(3x+10)= cos{90-(3x+10)}

now

cosx= cos{90-(3x+10)}

eliminating cos from both sides we get

x=90-3x-10

4x=80

x=20

tan 20=0.364

it can be 40 also

if we take the sin part

Answer Link

Otras preguntas

What is 8/3 in a mixed number

Which statement is not one of the five essential parts needed to construct a good proof? a. Develop a system of inductive reasoning. c. List the given informat

The ratio of the number of adults to students at the prom has to be 1:10. If there are 477 more students than adults how many adults have to attend?

How do you convert 18/5 into a mixed number

Why did the football coach send in his second string

what was the powhatan confederacy and how did this group interact with the british settlers

Explain how exchanges of agricultural technology between Europeans and Native Americans helped Jamestown survive.

what is the name of the period that has the digits 913

What is the quotient of 0.72/-0.9

The change in the value of an account when given to the nearest dollar ? Identify the set of numbers that best describes .