hennessy400 hennessy400

13-04-2020
Mathematics

contestada

Evaluate the trig function using the unit circle.

csc 270

A. 1
B. -1
C. 0
D. 1/2

Respuesta :

Bryancohen Bryancohen

13-04-2020

Answer: B. -1

Step-by-step explanation: 270 degrees is at (0,-1). Csc is the same as sin, so it would be -1.

Answer Link

Otras preguntas

What two countries have nearly 50% of global coal reserves? a. United States and Canada b. United States and Russia c. Brazil and Russia d. Brazil and Canada

Nonrenewable resources are a. resources that are used faster than they can be replaced. b. very expensive resources. c. energy from the sun. d. rare earth eleme

The main goal of the Truman Doctrine was to stop the spread of communism.

Solve each system of linear equation by substitution. X+4y=6 Y=-X+3

People buy more electric cars to stop pollution. Auto mechanics jobs will be? A. Moved to somewhere else B. Done differently C. Both of these D. None of these

The green machines within a plant are the _____ . mitochondria chloroplasts lysosomes

Is the underlined word a predicate nominative or a predicate adjective? Her eyes appear green in the sunlight. a. predicate nominative b. predicate adjective

Greece and Turkey were the first countries to receive aid under the Marshall Plan, partially to rebuild the countries but also to Communism.

Fish rely on coral for _______.

identify a possible limitation of a model and describe why it might make a model less useful than it could be