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
ivolga24 [154]
3 years ago
15

How are the sin 30° and the cos 60° related? Explain using complete sentences.

Mathematics
1 answer:
enyata [817]3 years ago
7 0
         Cos 30° and sin 60° have the same points on the unit circle.
         cos 30° = 1/2. sin 60° = 1/2
         30° and 60° are complement angles ( 30° + 60° = 90° ).
         sin α = cos ( 90° - α )
         Answer: sin 30° = cos 60°
You might be interested in
What is the area? ……square millimeters
mestny [16]

Answer:320

Step-by-step explanation:

for any square or rectangle the formula for area is <em>l*w </em>means length times width so for this particular square the length is 16 and the width is 20 so multiply the two and you get 320 hope this helps

5 0
3 years ago
Let g(x)= -7x + 4. Find the following <br> g(-5)
777dan777 [17]

Answer:g(-5)=39

Step-by-step explanation:plug -5 in for x and solve. -7*-5=35 35+4=39

8 0
3 years ago
A)<br> 4x -1<br> =X+7<br> 2<br> b) 3x +2=<br> 2x +13<br> 3<br> +<br> I<br> +
horsena [70]

Answer:

a is x=7.5 b is x=1

Step-by-step explanation:

:))))))))

3 0
3 years ago
A songwriter gets paid monthly at a rate of $150 for each song he completes last month he wrote 8 songs and got halfway through
Alja [10]
150 * 8 = $1,200
150 / 2 = $75

$1,200 + $75 = 1275
3 0
3 years ago
Read 2 more answers
For the following relation, provide the domain and range.
GrogVix [38]

Answer:

Domain: [-4,2]

Range: [-3,3]

Step-by-step explanation:

A = -4

B = 2

C = -3

D = 3

6 0
1 year ago
Other questions:
  • I need help I tried answering this question but I don’t understand
    11·1 answer
  • Suppose that circles R and S have a central angle measuring 80°. Additionally, circle R has a radius of 3 ft and the radius of c
    9·1 answer
  • The number on top of a fraction is called the
    13·1 answer
  • What is the height of the tree?
    7·1 answer
  • Solve the math problem please
    12·2 answers
  • The shoe store expected to sell at least 95 pairs of shoes one weekend, but they only sold 77 pairs. What was the approximate pe
    5·2 answers
  • Please help!! Use the imaginary number I to rewrite the equation.
    6·1 answer
  • PLEASE HELP<br> I will give brainliest to right answer
    6·2 answers
  • The sum of a number times 9 and 21 is at most -25.
    13·1 answer
  • A _[blank 1]_ is a number whose only factors are 1 and itself. If a number has other factors besides 1 and itself, it is called
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!