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
Natasha2012 [34]
3 years ago
8

Which is the measure of the reference angle for 227 degrees ?

Mathematics
1 answer:
Levart [38]3 years ago
8 0

Answer:

  C.  47°

Step-by-step explanation:

The angle between the terminal ray of 227° and the nearest x-axis (the negative x-axis) is ...

  227° -180° = 47°

The reference angle is 47°.

_____

In mathematical terms the reference angle is the minimum of the angle modulo 180° and the supplement of that angle.

  227° modulo 180° = 47°

  180° -47° = 133° . . . . supplement of 47°

  min(47°, 133°) = 47° . . . the reference angle

You might be interested in
What is -0.6(r+0.2) = 1.8 ???
lana66690 [7]

Answer:

r = -3.2

Step-by-step explanation:

-0.6(r+0.2) = 1.8

Divide by -.6

-0.6/-.6(r+0.2) = 1.8/-.6

r+.2 = -3

Subtract .2 from each side

r+.2-.2 = -3-.2

r = -3.2

4 0
3 years ago
HELP ILL GIVE A BRAINIEST
S_A_V [24]

Answer: The first one. 2 to the 20th power over 3 to the 8th power

Step-by-step explanation:

6 0
2 years ago
What is the aria of the shape it says
CaHeK987 [17]
1260 sq meters
Equation: 42×30
6 0
3 years ago
Read 2 more answers
Thanks in advance to all the people who provided support to my problem!
sashaice [31]

Answer as an improper fraction:  7/4

Answer as a mixed number:  1 & 3/4

Answer in decimal form:  1.75

Each answer above is a different way to represent the same distance

=========================================

Explanation:

I'm assuming the total distance is 5&1/4. This converts to the improper fraction 21/4 through the use of the formula below

a & b/c = (a*c+b)/c

In this case, a = 5, b = 1 ,c = 4

If each leg of the race is x miles, then the three legs add to x+x+x = 3x miles total. Set this equal to 21/4 and solve for x

--------------------------

3x = 21/4

(1/3)*3x = (1/3)*(21/4)

x = (1*21)/(3*4)

x = (21/3)*(1/4)

x = 7*(1/4)

x = 7/4

-------------------------

Each leg is 7/4 miles. Lets convert this to a mixed number through long division.

7/4 = 1 remainder 3

The two results above indicate that 7/4 = 1 & 3/4

To help confirm this, imagine you had 7 slices of pie and 4 people to divide those 7 slices among. Each person will get 1 slice meaning there are 7-4 = 3 slices leftover, aka the remainder.

If you need the answer in decimal form, then 1 & 3/4 = 1 + 3/4 = 1+0.75 = 1.75

5 0
3 years ago
A quater has a diameter of 24 milimters. what is the area of the quarter?
loris [4]

Answer: 1809.56

Step-by-step explanation: Find The Radius Of A Quarter (Half Of The Diameter) Then Square The Radius, Or Multiply It By Itself. Then, Multiply The Squared Radius By Pi, Or 3.14, To Get The Area.

3 0
3 years ago
Read 2 more answers
Other questions:
  • In his free time, Gary spends 14 hours per week on the Internet and 12 hours per week playing video games. If Gary has five hour
    14·1 answer
  • 2x + 3y= 22<br> -2x +5y=-6
    8·1 answer
  • What is an appropriate scale for $35
    11·1 answer
  • I need help with cubic squares and how I add them
    5·1 answer
  • Oil is pumped continuously from a well at a rate proportional to the amount of oil left in the well. Initially there were 3 mill
    11·1 answer
  • What is 2225 rounded to the nearest thousand? Hurry please
    14·1 answer
  • okay so for some reason my mind went completely blank and forgot how to do pathagoream theorem. so like could you tell me the st
    8·2 answers
  • Write the exponential function y = 22(1.35)' in the form y = aekt.
    6·1 answer
  • Guys pls help me i have to write about angle on an A4 size paper
    15·2 answers
  • What is (r/s)(3)=? xxxx
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!