kellymruk kellymruk

02-12-2020
Mathematics

contestada

Find the exact value of cos(a-b) given sin(a)=-4/5 and cos(b)=-5/8 for a in Quadrant III and B in Quadrant II.

See picture for answer choices.

Find the exact value of cosab given sina45 and cosb58 for a in Quadrant III and B in Quadrant II See picture for answer choices class=

Respuesta :

millardfayeth millardfayeth

10-12-2020

Answer: B

Step-by-step explanation:

Answer Link

Otras preguntas

The cost of two mopeds is the same as the cost of seven bicycles. The cost of one bicycle is $152. Therefore, the cost of one moped is

Imagine you are Eric writing an email to a Spanish-speaking friend in the United States. Describe your friends in Mexico, the activities you like to do with the

In a fairy tale, you will often find

What might be the consequence of malfunctions in any of the body systems?

A two-year-old child is on the same level as a ten year old child in terms of conflict resolution. true or false

Swinging a tennis racket against a ball is an example of a third class lever. true or false

An angle is exactly half its complement. what is the angle

A car slows down as it approaches a traffic light. Which best describes its acceleration? Complete Negative Positive Zero

What occurs once in every minute, twice in every moment, yet never in a thousand years?

What is 4(x+6) I'm really confused and I need to get it answered