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
AysviL [449]
3 years ago
12

Identify the reference angle ∅ for each given angle, 0.

Mathematics
1 answer:
frutty [35]3 years ago
5 0

Answer:

When Ø = 300°, Ø = 60 degrees.

When Ø = 225°, Ø = 45 degrees.

When Ø = 480°, Ø = 60 degrees.

When Ø = -210°, Ø = 30 degrees.

Step-by-step explanation:

Reference angles are in Quadrant I (0° to 90°).

1. Find 300° (Quadrant IV) on the unit circle. Since it's in Quadrant IV, you use 360 - 300 = 60° to get your answer.

2. Find 225° (Quadrant III) on the unit circle. Since it's in Quadrant III, you use 225 - 180 = 45° to get your answer.

3. The angle 480° is not on the unit circle. To find its corresponding angle between 0° and 360°, use 480 - 360 = 120°. Then, find 120° (Quadrant II) on the unit circle. Since it's in Quadrant II, you use 180 - 120 = 60° to get your answer.

4. The angle -210° is not on the unit circle. To find its corresponding angle between 0° and 360°, use -210 + 360 = 150°. Then, find 150° (Quadrant II) on the unit circle. Since it's in Quadrant II, you use 180 - 150 = 30° to get your answer.

You might be interested in
How many sides does a regular polygon have if each of its interior angles measures 174°
Tasya [4]

Answer:

60 sides

Step-by-step explanation:

3 0
3 years ago
Suppose you flip a coin five times.
hoa [83]
The answer would be A, since the occurance is based purely on chance
4 0
3 years ago
Read 2 more answers
Can you determine the factors of x^2 - 8x - 12?
Alex73 [517]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

1:SPLIT THE MID FACTOR
<span>X^2+8X+12
</span><span> X^2+6X +2X+12 [12=6*2
</span><span> 8=6+2
</span>
2:TAKE COMMON FACTORS FROM 1ST TWO AND <span>LAST TWO FACTORS
</span><span>X^2+6X +2X+12 EQUALS
</span><span>X(X+6) + 2(X+6)
</span>
<span>3: TAKE (X+6) AS COMMON FACTOR
</span><span> X(X+6)+2(X+6) EQUALS
</span><span>(X+6) {X+2}</span>
7 0
3 years ago
I will give brainliest answer if right but this is due in 20 mins can i get a lil help here
s2008m [1.1K]

Answer:

False: The slope of AB is different than the slope of BC

Step-by-step explanation:

Slope of AB=2/3

Slope of BC=4/6=2/3

Both slopes are equal.

8 0
3 years ago
Ken have 9 1/2 cookies. Ken have to split the cookies evenly among 20 people. How much does each person get? [ PLEASE HELP WITH
anygoal [31]

Answer:

9 1/2 ÷20

9/1 +1/2 ÷20 ( convert to an improper frqction)

18/2 + 1/2 ÷20 ( Multiply 9/1 by 2/2)

19/2 ÷20 ( add 18/2 and 1/2)

19/2 ×1/20 (dividing by 20 is the same as multiplying by 1/20)

19/40

0.475

4 0
2 years ago
Other questions:
  • A rectangular garden has a length of 20 yards and a width of 42 yards. A diagonal path runs from one end of the garden to the ot
    7·1 answer
  • Answer the following: GCF of 20 &amp; 32 GCF of 45 &amp; 75
    11·2 answers
  • Which of the 4 is correct
    8·1 answer
  • Will the shape shrink or enlarge?
    13·1 answer
  • The standard form is 1125<br> what is the exponential form
    10·1 answer
  • At an appliance store the price of the refrigerator is marked up 25% to $406.25 what is the price of the refrigerator before the
    9·2 answers
  • Join my among us game DOCGGF.
    12·2 answers
  • Help???????????????? Giving brainiest to right answer
    13·1 answer
  • HELPPPPPP SOLVE FOR X
    15·2 answers
  • NEED NOW PLEASE.......
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!