3 years ago

Pick the correct letter for 6>x A B C D

Mathematics

1 answer:

nevsk [136]3 years ago

5 0

Your correct answer is D

You might be interested in

Identify the reference angle

ser-zykov [4K]

Answer:

Below in bold.

Step-by-step explanation:

300 degrees - reference angle is |360 - 300 |= 60 degrees

225 = 225 - 180 = 45 degrees

480 = 480 - 360 = 120 so it is 180 - 120 = 60 degrees.

-210 = |-210 + 180| = 30 degrees.

7 0

3 years ago

Assappp<br> Please Help me

Karolina [17]

Answer:

use photomath!

Step-by-step explanation:

3 0

3 years ago

The angle θ1\theta_1 θ 1 theta, start subscript, 1, end subscript is located in Quadrant II\text{II} II start text, I, I, end

melomori [17]

Answer:

$\dfrac{3\sqrt{13}}{11}$

Step-by-step explanation:

Given that the angle $\theta_1$ is located in Quadrant II; and

$\cos(\theta_1)=-\dfrac{2}{11}$

In Quadrant II, x is negative and y is positive.

$\cos(\theta)=\dfrac{Adjacent}{Hypotenuse},\sin(\theta)=\dfrac{Opposite}{Hypotenuse}\\$Adjacent=-2\\Hypotenuse=11\\$

To find $\sin(\theta_1)$ , we first determine the opposite angle of $\theta_1$ .

This will be done using the Pythagoras theorem.

$Hypotenuse^2=Opposite^2+Adjacent^2\\11^2=Opposite^2+(-2)^2\\Opposite^2=121-4=117\\Opposite=\sqrt{117}=3\sqrt{13}$

Therefore:

$\sin(\theta_1)=\dfrac{Opposite}{Hypotenuse}=\dfrac{3\sqrt{13}}{11}$

6 0

3 years ago

Which of the following makes the equation true?

Lorico [155]

Answer:

the answer is A

Step-by-step explanation:

cross multiply 16×4 =64

3 0

2 years ago

3 times the measure of an angle is 14 less than the measure of its complement. What is the measure of the angle?

Andrew [12]

Let the angle be x complement 90-x so the equation will be 3x = 90-x-14 3x+x = 90-14 4x = 76 x=76/4= 19 90-x= 90-19 =71

7 0

4 years ago