1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ioda
2 years ago
15

What is the reference angle in radians for 876°

Mathematics
2 answers:
Norma-Jean [14]2 years ago
5 0
First we should find the terminal side of 876° by subtracting 360° (for a full rotation) as many times possible until we get some where between 0° and 360°. Doing this we get 156° (876-360-360)

Second, knowing the unit circle, this measure is closest of the reference angle of 150°, which in radians is 5pi/4

I am not exactly sure if that is what you were asking for... I apologize if any of this is pooly explained
hodyreva [135]2 years ago
5 0

Answer with explanation:

Reference Angle is the smallest Positive angle that terminal side makes with the  x axis.

→→If angle lies in first Quadrant,then that Angle is equal to reference Angle.

For, Example, Angle between Initial and terminal side =40°

Reference Angle =40°

→→If angle lies in Second Quadrant,then, [180°- that Angle] is equal to reference Angle.

For, Example, Angle between Initial and terminal side =140°

Reference Angle =180°-140°=40°

→→If angle lies in Third Quadrant,then, [That Angle -180°] is equal to reference Angle.

For, Example, Angle between Initial and terminal side =220°

Reference Angle =220°-180°=40°

→→If angle lies in Fourth Quadrant,then, [360° -that Angle ] is equal to reference Angle.

For, Example, Angle between Initial and terminal side =290°

Reference Angle =360° - 290°=70°

⇒⇒Given Angle = 876°

First we will check out in which Quadrant it lies.

→876°=2 ×360°+156°

As,360° is equal to a revolution.

Angle 876° ,is equal to 156°,which lies in Second Quadrant.

So, Reference Angle of 156° is

= 180 ° -156°

= 24°→Reference angle  for 876°

⇒⇒360° = 2 π Radian

1 ^{\circ}=[\frac{2\pi}{360^{\circ}}]^{c}\\\\24^{\circ}=[\frac{2\pi\times 24}{360^{\circ}}]^{c}\\\\24^{\circ}=[\frac{2\pi }{15}]^{c}

You might be interested in
3. Solve by completing the square.<br> x^2+8x-9=0​<br> The solutions are x =
Lelu [443]

Answer:

is it like exponets

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help me out, I will give you brainlest when it gives me the option to.
bekas [8.4K]

Answer:

The answer is A

Step-by-step explanation:

6 0
3 years ago
8 miles is approximately equal to 6 km. How many km are equal to 28 miles? How many miles are equal to 42 km?
Pani-rosa [81]
1 mile = about 1  1/3 km because 8/6  = 1 1/3
so 28 times 1 1/3 = 37 1/3  (first answer)

42 / 6 = 7 
7 miles are in 42 km (2nd answer)
3 0
3 years ago
Find the perimeter of the<br> triangle.<br> 16% + 16) cm<br> (9%-11) cm
maxonik [38]

Answer:

Step-by-step explanation:

Three equal sides, so lets find one by solving for x

6x + 16 = 9x-11

      -3x = -27

         x = 9

6(9) + 16 = 70

 9(9) - 11 = 70

70(3) = 210 cm

8 0
3 years ago
Write 169=13^2 in logarithmic form​
e-lub [12.9K]

Answer:

\log_{13}(169)=2

Step-by-step explanation:

The given exponential form is:

169=13^2

The base of the given expression on the right is 13 and the exponent is 2.

The number is 169.

In terms of logarithms, the base still remains the base and the exponent becomes the result of the logarithm of the number 169 to the given base 13.

\log_{13}(169)=2

4 0
2 years ago
Other questions:
  • Complete the square to solve the equation below check all that apply x^2+8x-2=18
    5·2 answers
  • Total Incremental Income? ​
    11·1 answer
  • Over what interval(s) is the function increasing?
    15·2 answers
  • Emily catches the school bus at 7:45 am she needs 30 minutes to get dressed 15 minutes to eat breakfasts, an 10 minutes to walk
    10·2 answers
  • What’s the answer to this
    7·1 answer
  • The value of Maggie's car decreased by 20% since last year, when she bought it. If the car is now worth $15,000.00, how much was
    15·1 answer
  • Please give me the correct answer ​
    9·1 answer
  • Prove that: 27^4-9^5+3^9 is divisible by 25<br> PLEASE HELP QUICK!
    12·1 answer
  • Snnsnsnsnnsnsnsnsnsnsn​
    10·1 answer
  • Explain how the expression 32 relates to the diver's depth
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!