Arismith7 Arismith7

25-04-2017
Mathematics

contestada

2+cos(theta)=2sin^2(theta)

Respuesta :

Аноним Аноним

25-04-2017

I hope this helps you

sin^2O+cos^2O=1

2+cosO=2 (1-cos^2O)

2+cosO=2-2cos^2O

cosO=2cos^2O

cosO=square root of2/2

O=pi/4

O=pi/4+2pi. n n € Z

Answer Link

Otras preguntas

True-or-false quiz A quiz consists of six true-or-false questions; at least four correct answers are required for a passing grade. If a student guesses at each

If there is damage to the LEFT trigeminal nerve, what happens when you touch the left cornea?A) Reduced or absent blink reflex on the left eye B) Excessive tear

If polygon ABCD rotates 70° counterclockwise about point E to give polygon A'B'C'D', which relationship must be true? A. m∠ABC < m∠A'B'C' B. A'E' = AE C

Amenaza de reconquista española, causas y consecuencias por favor?

When consciousness begins in an individual is more debatable, but there is an abundance of evidence that it is an emergent property of the brain. a. True b. Fal

HELP PLEASE!!! THIS IS SO CONFUSING

Using the simple interest formula, find the amount earned after 4 years with a present value of $600 and an APR of 5%.

Why does water start overflowing from the top of the split AC unit when the tip of the water outlet pipe gets submerged in the bucket?

5. Keller tells this story as an adult, looking back on a day many years in the past. Based on details in the chapter, what inference can you make about events

The table shows a function. Is the function linear or nonlinear? x y 0 6 6 9 18 15