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
tekilochka [14]
3 years ago
12

In △ABC, angle C is a right angle and BC > AC. Select all the statements that are true.

Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0

△ABC  right angle C, leg BC > leg AC.  So angle A > angle B.

a=BC, b=AC, c=AB

a > b

sin A= cos B = a/c

sin B = cos A = b/c

a = c sin A = c cos B

b = c sin B = c cos A

a > b

c sin A > c sin B

sin A > sin B

c cos B > c cos A

cos B > cos A

Answer:  B, E

You might be interested in
What additional information would you need to prove that ΔABC ≅ ΔDEF by SSS?
Ludmilka [50]
For the answer to the question above asking <span>What additional information would you need to prove that ΔABC ≅ ΔDEF by SSS? 
The answer to your question is </span><span>AB = DE & BC = EF, so the only sides missing are AC = DF, </span>

<span>so Side AC is congruent to side DF is the answer.

I hope my answer helped you. Have a nice day!
</span>
5 0
3 years ago
Read 2 more answers
Cesar bikes 6 miles per 1 hour. Write an equation to represent miles per hour and how many miles does cesar bike in 9 hours?
Alenkasestr [34]
Since Cesar is riding his bike at a constant rate of six miles per hour, and he biked 9 hours you have to multiply 9 by 6.
7 0
3 years ago
Part A
kkurt [141]

Answer:

Part A: A  

Part B: A

Step-by-step explanation:

1)

the inequality should be less than or equal to, since we need to find how many are left

now, the answer B is wrong, since there can't be negative 56, since Xander collected some cans, though he still must collect a few

thus, the answer is A

2)

A again is correct, since it represents:c ≤ 56

B represents c ≥ 56

C represents c ≤ –56

D represents c ≥ -56

3 0
3 years ago
What are the answers to the ones that are circled
givi [52]
It is 395.3 use calculators or do the division out of paper
4 0
3 years ago
Read 2 more answers
Proofs how do you solve them
blsea [12.9K]
Proofs are... well... just that. They are your proof for why a certain property works or what you did to show your work. So essentially, you just do math like normal, a proof is showing what you did and why it works. 
3 0
3 years ago
Other questions:
  • 5 customers buy 10,15,20,25,30 toffees respectively from 1 shop. But the the person who bought 20 toffees forgot to pay .if the
    5·1 answer
  • Which value below is included in the solution set for the inequality statement?
    12·1 answer
  • Instructions: Find the common difference of the arithmetic sequence.<br> 7.05, 7.15, 7.25,7.35, 7.45
    10·2 answers
  • What is the answer to 23-7(x+3)+5x=10 And can you please show your work?
    9·1 answer
  • 5. Francisco enjoys scuba diving. He descends 7 feet below sea level. He descends the same
    6·1 answer
  • Use your calculator to find when the car will be worth $9885
    11·1 answer
  • when price of indomie noodles was lowered from #50 to #40 per unit, quantity demanded increases from 400 to 600 units per week.
    14·1 answer
  • What is the distance from (3.5 ,5) to (3.5, -12)<br> 17<br> 7
    13·1 answer
  • Shoprite has various brands of laundry detergent. which brand has the lowest price per ounce?​
    7·1 answer
  • For triangle xyz , the measures of angles x,y, and Z are known. Which method should be used to start solving triangle xyz?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!