avac329 avac329
  • 03-12-2020
  • Mathematics
contestada


Rewrite 2 cos 75° sin 75° using a double-angle identity.

Respuesta :

timothyc302 timothyc302
  • 03-12-2020

Answer:

sin(150) or 1/2

Step-by-step explanation:

Using the double angle identity of sin2x = 2sinxcosx, you can determine the value of x and rewrite the function; 2sin(75)cos(75) = sin(2(75)) = sin(150) = 1/2

Answer Link

Otras preguntas

I need this done ASAP
Why did carla leave the transporter series?
Which factor should be considered when choosing a mental health professional?
How many ounces are in 14 grams?
0.2 times 1/4 there twenty characters
marco and Elaine want to paint the entire stand silver. A can of paint goers 25 square feet and costs $6.79. They set aside $15 for paint. Is the enough ? Expla
Point A is at (-4,-2) and point B is at (2,6) What is the midpoint of line segment AB?
Simplify 6.25 − 8. A) -2.25 B) -1.75 C) 1.75 D) 2.25
what is a sentence using simlie
Owen receives $10 and puts it into his savings account. He adds $0.50 to the account each day for a number of days, d, after that. He writes the expression 10+0