ahanifpk ahanifpk

01-06-2020
Mathematics

contestada

BRAINLIEST!!!
2. Use the unit circle to find the value of cot (–90°).

BRAINLIEST 2 Use the unit circle to find the value of cot 90 class=

Respuesta :

jimrgrant1 jimrgrant1

01-06-2020

Answer:

cot(- 90)° = 0

Step-by-step explanation:

Using the identity

cot x = [tex]\frac{cosx}{sinx}[/tex] , then

cot(- 90)° = [tex]\frac{cos(-90)}{sin(-90)}[/tex] = [tex]\frac{0}{-1}[/tex] = 0

Answer Link

Otras preguntas

what are the different sciences at GCSE

A process of blood formation

Risk factors that you can control are called _____, while those you can't control are called _____.A.modifiable determinants; non-modifiable determinantsB.healt

Please help! With any show work please I’ll mark more points

what words would you use to describe the main ideas or principles, of the Constitution?

As the solar nebula contracts during the formation of the solar system, it Group of answer choices forms a black hole. flattens out into the ecliptic plane and

CityProtect Corp., a medium-sized financial services company, has a departmentalization structure in which the employees are grouped together based on their are

Can someone plz write a story about literally anything, about a paragraph long, using ALL of these words? Thxxxxxxxxx ;) adapt attest dovetail enormity falter f

23b. Choose the correct answer. 1. ... foxes and bears are omnivores because they eat animals and plants. a. Neither b. None c. Both 2. There are a frog, snake

Factor 1.21a^6+22a^3+100