tellezj5811 tellezj5811

02-06-2021
Mathematics

contestada

Using the unit circle, determine the value of sin(-240°).
A) -1/2
B) √3/2
C) 1/2
D) -√3/2

Using the unit circle determine the value of sin240 A 12 B 32 C 12 D 32 class=

Respuesta :

hnori22003 hnori22003

02-06-2021

A ) - 1 / 2

.................

.................

.................

Answer Link

PollyP52 PollyP52

02-06-2021

Answer:

B. √3/2.

Step-by-step explanation:

If we follow the circle from (1,0) clockwise through 240 degrees we end up at 120 degrees.

sin(120)

= √3/2

Answer Link

Otras preguntas

a resistor in a circuit has a current through it of 0.20 A when the potential difference across is 15V. calculate the resistance of the resistor

Scientists observe the thickness of a tree’s ____________________ to learn about past climate conditions.

A term used to recognize that power comes from the ability to influence another in a social relation is called

When a scientific investigation produces evidence that does not support the hypothesis, what can you conclude about the investigation? (2 points) a) A law has b

The hikers considered snakes hazardous. Which word is the sentence funcations as an objective complement?

Which is the safest order in which to do the phases of exercise

When 130 is added to a number it equals 60 more than 2 times the number.

Why do tumors create problems for organisms ?

What is blank verse form? 1.It is a type of verse with neither a consistent rhyme nor a consistent meter. 2.It is a type of verse with an abcb or abab rhyme sch

I don't get the event in this