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
Mrac [35]
3 years ago
10

Use the relationship between the since and cosine functions to fill in each blank.

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

Answer:

sin 60° = cos<u> 30° </u>

Step-by-step explanation:

You need to use the trigonometric ratios which states that:

sin α = cos (90° - α)

sin 60° = cos (90°-60°)

sin 60° = cos 30°

You might be interested in
Please answer correctly! I will mark you as Brainleist!
timofeeve [1]

Answer:

1047.2 cubic inches

Step-by-step explanation:

V = 4(pi)(r³/3)

V = 4(pi)(125/3)

V = 523.6 cubic inches (1 ball)

V = 2(523.6) = 1047.2 cubic inches (total)

6 0
3 years ago
PLZ HELP BRAINLIEST<br> Which of the following graphs could represent a function?
Serhud [2]

Answer:

C

Step-by-step explanation:

all other graphs couldnt work because their x axis do not pass the vertical line test.

please give brainliest

5 0
3 years ago
If my diameter is 20.6ft how would i get my radius,area,circumference?
sveta [45]

Step-by-step explanation:

Radius is half of the diameter

Circumference is 2*pi*radius

Area is pi*radius^2

So r (radius)= 10.3

C (circumference)=64.72

and A (area)=333.29

feel free to ask more questions :)

4 0
3 years ago
Read 2 more answers
If Chris has 2 times as many nickels as quarters and they have a combined value of 210 cents, how many of each coin does he have
BlackZzzverrR [31]
Im pretty sure she has 6 quarters and 12 nickels since it it twice as much.

$0.25 x 6 =150

$0.5 x 12 =60

total = 210
8 0
3 years ago
Simplify Rewrite the expression in the form 5 ^ n. (5/10)/(5/12) =
Amiraneli [1.4K]

Answer:

5^{-2}

Step-by-step explanation:

5^{(10-12)}

5 0
3 years ago
Other questions:
  • Estimate the difference of the decimals below by rounding to the nearest whole number 42.706 - 4.423= ?
    5·1 answer
  • A certain circle can be represented by the following equation. x2 + y2 + 10x + 12y + 25 = 0. What is the center of this circle?
    10·2 answers
  • How to divide 0.4 ÷0.3
    14·2 answers
  • A cash register contains $5 bills and $50 bills with a total value of $1060. If there are 32 bills total, then how many of each
    14·1 answer
  • Find a simplified expression to represent the area of the triangle. The area formula for a triangle is bh, where b is the base a
    6·2 answers
  • HELPPP PLEASE ANSWER FAST CLASS IS ALMOST OVER!!!
    14·1 answer
  • Find the equation of the line through point (10,4) and parallel to 3x+5y=8.
    14·1 answer
  • Find the perimeter and area of the following parallelogram.
    14·1 answer
  • The ratio of the sides of two similar regular octagons is 4:7. If the measure of each side of the larger octagon is 28 cm, then
    9·1 answer
  • 6(-3) exponets 2 + 4(7)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!