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
Lostsunrise [7]
3 years ago
10

Find the reference angle for 105 degree angle.

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0

Answer:

75° degree angle

Step-by-step explanation:

Since the angle 105° is in the second quadrant, subtract 105° from 180° .

180-105=75

snow_lady [41]3 years ago
3 0

Answer:

75° degree angle.

Since the angle 105° is in the second quadrant, subtract 105° from 180° .

I think it is right

You might be interested in
Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (13, 84) lies
erma4kov [3.2K]

Answer:

If P = (x,y) then formulas for each trigonometric functions are:

sin x = y/r

cos x = x/r

tan x = y/x

cot x = x/y

sec x = r/x

cosec x = r/y

where r = √(x²+y²).

First find r:

r = √(13²+84²)=√(169+7056)=√7225=85.

Then just substitute:

sin x = 84/85

cos x = 13/85

tan x = 84/13

cot x = 13/84

sec x = 85/13

cosec x = 85/84

3 0
3 years ago
Homework - Pure Year 1 - Chapter 11B
ycow [4]

Answer:

|F net| = 20.22 N

θ ≈ 19.8°

Step-by-step explanation:

F net = 15N i + 8cos(60°)N i + 8sin(60°)N j

= 15N i + 8×½N i + 8×√3/2N j

= 15N i + 4N i + 4√3N j

= 19N i + 4√3N j

|F net| = √(19²+(4√3)²) = √(361+48) = √409 ≈ 20.22N

tan(θ) = 4√3 ÷ 19 ≈ 0.36 → θ ≈ arctan(0.36) = 19.8°

5 0
2 years ago
Please can someone help me with this question.
saw5 [17]

Answer:

Step-by-step explanation:

8 0
2 years ago
What is 8c + c = , is it 8cc, 9c, 8c2, 8c
Mnenie [13.5K]

Answer:

9c

Step-by-step explanation:

if you take 8c and add another c, it equals 9c

8 0
2 years ago
Please help i have to get my grades up before Monday so i can go to public school (they are bad cause of moving)
vivado [14]

D. Expenses for a birthday party are not a fixed expense.

By definition, a fixes expense is a bill or something that won't change in the amount of payment. A car payment will always be the same each month; the mortgage will always be the same and car insurance will always be the same each month.

6 0
3 years ago
Other questions:
  • Barny has 16 1/5 yards of fabric he needs 5 2/5 yards of fabric
    14·1 answer
  • The sum of<br> sum of two numbers is 39 and their difference is 5. What is the larger number?
    6·2 answers
  • Erika worked 14 hours last week and 20 hours this week. If she earns $9 per hour, how much did she earn during these two weeks?
    5·2 answers
  • An equilateral triangle ΔLMQ (see picture to the right) is drawn in the interior of square LMNP so that side LM is common. Find
    5·1 answer
  • Given the function rule f(x)=^2-4x+3, which is the output of f(-3)?
    14·1 answer
  • How does the function from the table below compare to the function above?​
    6·2 answers
  • 12(3+1)4 what is equivalent
    15·1 answer
  • The diagram below shows the side view of a ramp used to help load and unload a moving van. Which measurement is closest to the l
    8·1 answer
  • Find the value of f(3) for the function f(x) = -4(x+1)-2
    9·1 answer
  • Christina and her 2 friends spent $25.02 at there favorite restaraunt. If they split the cost equally about how much will they e
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!