DeonDub2098 DeonDub2098

Today at 6:27 AM
Mathematics

Answered

Use a half-angle identity to find the exact value of each expression.
cos 15°

Answer :

Other Questions

Which of the following can be used to prove that triangle EFG is a right triangle

Which of the following can be used to prove that triangle EFG is a right triangle

Which of the following can be used to prove that triangle EFG is a right triangle

What are three Latin American countries with fewer Spanish speakers than the United States?

If you know it, please answer this.....Read these paragraphs from "Pretty-Hands." "Do not call him a knight, fair sister," said Lynette. "For though he is brav

Which of the following is not a means of transport?1 pointRoadwaysRailwaysExpressswaysAirways

find the cost price if : selling price is - ₹21 and gain is - 5% (with steps)

A charge of 0.02 c moves at 30 revolution per second in a circle of diameter 80 cm the current

The centriod of the triangle whose vertices are (-4,6),(2,-2) and (2,-4) is

Can someone plz help i would love it if anyone did. Thank you :)

A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 16 mw. how many photons are emitted per second by this laser?

What is 5(4c-2d)+2d-6(d-3c)

which physical property makes it possible to separated the components of crude oil by means of distillation

A high-speed bullet train accelerates and decelerates at the rate of 10 ft/s2. its maximum cruising speed is 120 mi/h. (round your answers to three decimal plac

What's the answers to numbers 1-6 on this page? Please Help! Your help will be greatly appreciated!!

What's the answer to numbers 1-8 in this page? Please help? Your help will be greatly appreciated!!!

The amount of a certain toxin in the water is normally distributed with mean 72.4 mg and standard deviation 20 mg. the probability that the amount of toxin exce

The fish population in a certain part of the ocean (in thousands of fish) as a function of the water's temperature (in degrees celsius) is modeled by: p(x)=-2x^

The final attempt to produce a constitution for israel was successful. this is significant because it illustrates the ability of israeli's to agree on what they

Tim is hiding between two consecutive pages in his giant book. One of the pages is numbered with the product of 4 different primes. The other page could be A) 3