kyairaftaStep kyairaftaStep

21-11-2016
Mathematics

contestada

true or false. sin(a-b) = -sin(b-a).
explain. ...?

Respuesta :

antonsandiego antonsandiego

21-11-2016

It's true according to the trigonometric circle. There's how it looks in details: sin(a−b)=sin(−(b−a))=−sin(b−a)

Answer Link

Otras preguntas

Solve1 over 25 = 5^x ^+ 4. x = -7/2 x = −6 x = 9/2 x = 2

A rectangle is inside a circle with a 5 cm radius. What is the area of the shaded region? Use 3.14 for π . Enter your answer as a decimal in the box.

How did issues of power, wealth and morality influence exploration and colonization in North America? Also give historical example of power, wealth and morality

The types, sizes, and number of speakers needed will depend on the theater space and ____.

Ecologists have observed a sharp increase of sulfur dioxide in the air. What might be a possible consequence of excessive sulfur dioxide in the air?

Excerpt from: Wichita Mourning David Matherne Reverend Richards—feeble and finished— Cried as his exit was lost On Christians who worshiped the dime; A change

A friend says that it does not matter what happens in other ecosystems and that you won't be affected because you live in the city. do you think your friend is

Describe the stages of cellular respiration?

During winter, red foxes hunt small rodents by jumping into thick snow cover. researchers report that a hunting trip lasts on average 19 minutes and involves on

True or false? The largest component of a database is a field.