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
yaroslaw [1]
2 years ago
10

In △ABC, ∠C is a right angle and sinB=725.

Mathematics
1 answer:
scoundrel [369]2 years ago
8 0

9514 1404 393

Answer:

  A  7/25

Step-by-step explanation:

The cosine of an angle is equal to the sine of its complement. In a right triangle, angle A is the complement of angle B. So, ...

  cos(A) = sin(B)

  cos(A) = 7/25

You might be interested in
Please help me with this question
Dmitrij [34]

Answer:

a) number 2 and 3 appeared a minimum number of times

b) number 5 appeared a maximum number of times

c) number 1, 4 and 6 appear an equal number of times (4 times). Also number 2 and 3 appear an equal number of times (1 time)

d) Even numbers turned up 9 times. The even numbers in a dice are 2 4 and 6. Add up how many times they came up: 1+4+4=9

f) Odd numbers turned up 11 times. The odd numbers in a dice are 1, 3 and 5. Add up how many times they came up: 4+1+6=11

7 0
2 years ago
The midpoint of XY is Z. If XY = 3n and XZ = n + 15, what is YZ?
Degger [83]

Answer:

the only thing i know that n=-30

8 0
3 years ago
Cory is a bird watch he estimated that 30% of the birds American , 20 % ne eyed , and 20 designs n simulation Let , 1 and 2 repr
sleet_krkn [62]

Answer:

I believe the answer is C. 0.75

Step-by-step explanation:

7 0
3 years ago
Manuel bought 9 pounds of apples. He has eaten 1.5 pounds so far and has $15
Artyom0805 [142]

Answer:

  • $2 per pound

Step-by-step explanation:

Let the cost of apples be x

<u>Then we have equation:</u>

  • (9 - 1.5)x = 15
  • 7.5x = 15
  • x = 15/7.5
  • x = 2

<u>Cost of apple:</u> $2 per pound

8 0
2 years ago
Help me please!!!!!!!!!!
Whitepunk [10]

Answer:

x = 1

Step-by-step explanation:

4/5x - 8 = 12

add 8 to each side

4/5x = 20

divide 4/5 to each side

x = 1

5 0
3 years ago
Read 2 more answers
Other questions:
  • If the list price is $500 and the trade discount rate is 20%, what is the complement rate?
    7·1 answer
  • What does 7/18 + 2/27=
    11·2 answers
  • I need help with 19-25. PLEASE NEED ASAP!!
    10·1 answer
  • For a recipe, Will needs 5/8 of milk. he only has 1/3 cup milk . how much more does he need?
    15·1 answer
  • -17 = x/-3 for x. thanks for helping
    13·2 answers
  • What is -3(-x+2y-5z)​
    13·1 answer
  • Help me figure this out
    8·1 answer
  • How do i write y + 3 = 3/2(x + 1) in slope intercept form?​
    9·1 answer
  • Try and answer this one!
    7·1 answer
  • A turtle was swimming 2 feet below the surface of a pond. While looking for food, he went down 7 more feet.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!