cqnnyarts cqnnyarts

02-02-2021
Mathematics

contestada

find cos(2θ) if tan(θ) = -3/4 and 90 < θ < 180

Respuesta :

vvincecyril vvincecyril

02-02-2021

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

Why do whole numbers with an exponent get bigger while fractions with an exponent get smaller.

Where does the name "Black Hole" get it's name?

can a tank of oxygen gas ever be half empty? explain

what does 4 minus 2/4 equals

10%of what number is 14

How did Darwin interpret the fossil record?

what are 2 important jobs of photosynthesis

Describe what happens to the graph of y=3x+4 when the slope is changed to 1/3

All animals are _______. a. producers b. omnivores c. herbivores d. consumers

Why were Americans encouraged to grow their own food in victory gardens? To increase the amount of food that could be sold to other nations. To conserve resourc