subject
Mathematics, 05.11.2020 18:50 merunikitty1226

Write the right side of the identity as one fraction with the same denominator negative y−y.
Rewrite the numerator and the denominator separately. Distribute the terms of the numerator. Do not apply any trigonometric identities yet.
(cos (x-y)-cos x)/-y = cos x ((cos y -1)/(-y)) + sin x ((sin y)/(-y))

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, filthyfish
Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?
Answers: 1
image
Mathematics, 21.06.2019 20:50, hinsri
The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in
Answers: 1
image
Mathematics, 21.06.2019 21:00, kordejah348
Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save
Answers: 1
image
Mathematics, 22.06.2019 00:00, xojade
Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?
Answers: 3
You know the right answer?
Write the right side of the identity as one fraction with the same denominator negative y−y.
...

Questions in other subjects:

Konu
Mathematics, 24.11.2020 22:10
Konu
Arts, 24.11.2020 22:10