nabarajbo8 nabarajbo8

18-08-2021
Mathematics

contestada

please solve this
please please

please solve thisplease please class=

Respuesta :

chummybob566 chummybob566

18-08-2021

Answer:

Cos2A=11/25

2cos^2 A-1=11/25

2Cos^2A=1+(11/25)=36/25

Taking square root on both sides,we get

√2COSA=6/5(if A lies in first or fourth quadrant)

CosA=6/5*√2

Answer Link

Otras preguntas

What is the critical temperature of water? What does this temperature value represent?

• A Verizon cell phone plan costs $70 per month and comes with a free phone. • An AT&T cell phone plan costs $50 per month but you will have to pay $500 for

Which of the following court cases or amendments banned discrimination against women in sports? A. the Nineteenth Amendment B. Title IX C. Griswold v. Connecti

Alice spends half as many hours doing homework as her older brother, Dan. If Alice spends 6 hours doing her homework, write an equation, x, that Dan does homewo

1. Which of the following words is a synonym for gigantic? 1.tiny 2. gorgeous 3. big 4. Green Help asap

Please decode the matrix message.

I don’t wanna fail if you know the answer pls help me :(

A large size bag of Skittles costs $3.14 and contains 157 candies. How much does EACH candy cost?

Use the fraction models to solve the addition equation.

Please help me, what is the answer