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
pochemuha
3 years ago
10

If sin(y degrees) = cos(x degrees), which of the following statements is true?

Mathematics
1 answer:
grin007 [14]3 years ago
6 0

Answer:

Angle y and Angle x are complementary angles

Step-by-step explanation:

we know that

If

sin(y°)=cos(x°)

then

Angle y and Angle x are complementary angles

so

∠y+∠x=90°

∠x=90°-∠y

sin(y°)=cos(90°-y°)

therefore

The sine of an angle is equal to the cosine  of its complementary angle

You might be interested in
15 crackers weigh 69 grams. how many kilograms is this?
Marrrta [24]

Answer:

0.069\ kg

Step-by-step explanation:

we know that

1 kg=1,000 g

so

using proportion

Find out how many kilograms are 69 grams

Let

x -----> the weight in kg

\frac{1}{1,000}\frac{kg}{g} =\frac{x}{69}\frac{kg}{g}\\\\x=\frac{69}{1,000}\\\\x=0.069\ kg

6 0
3 years ago
A raffle is being held to raise money for wildlife conservation efforts. Ten different gift cards are being awarded. If 3,125 pe
Alex17521 [72]

Answer:

Your answer will be 0.9968

Step-by-step explanation:

Subtract 3,125 to 10 and then divide your answer to 3,125

6 0
3 years ago
Read 2 more answers
Estimate 2/3 ×40 how do you estimate
s344n2d4d5 [400]

Answer:

you estimate usally by the nearest 100. in this case its by 10 so your estimate answer is 30 because your final answer is 26. is the last number is greter than 5 you round up and lower than 5 you round down

Step-by-step explanation:

3 0
3 years ago
I WILL MARK YOU AS THE BRAINLIEST IF YOU ARE CORRECT! Below is how tall (in meters) each of the five players on Deandra's basket
seraphim [82]
The median is the middle when numbers are in order from least to greatest.
So the number in the middle is 1.7
7 0
3 years ago
A web designer charges a $200 fee plus $50 an hour to build a website. Which equation represents the total cost, y, to a consume
klio [65]
Y=200+50x...........
8 0
3 years ago
Other questions:
  • Easy Math Question: Will Upvote!<br><br> (73) + (6x+4) + (8y-7) =180<br><br> Solve for X
    9·2 answers
  • A keyboard that costs $475 is marked down 15%. what is the reduced price of the keyboard
    5·2 answers
  • The sales tax on the model rocket shown is $1.92. What is the percent of sales tax?
    15·1 answer
  • What’s is 7,584 divided by 3 show ur work
    13·1 answer
  • 3×=18 what the answer to this problem
    5·2 answers
  • The probability that Brian buys a sandwich is 0.1. The probability that Brian gets the bus is 0.6. Assuming the events are indep
    15·2 answers
  • Coefficient of the term 13a+16b
    6·1 answer
  • I really need help with this
    8·2 answers
  • A square and a rectangle have the same area. If the dimensions of the rectangle are 4 ft by 16 ft, how long is a side of the squ
    9·1 answer
  • A painter used 1 1/2 gallons of paint to paint 3/4 of a room. At this same rate, how many gallons will it take to paint the whol
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!