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]
3 years ago
10

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

Mathematics
1 answer:
scoundrel [369]3 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
What is 27 x 6 standard ways
Advocard [28]
4
27. 1st you multiply 7×6 equals 42 ....carry 4
×6. over 2
2. 2nd you do 2×6 equals 12... add 4 +12
=162. <-------then you get this
6 0
3 years ago
Read 2 more answers
Please help ! Desperate here !<br><br> Evaluate the expression :<br><br> 2{5[12+5(500-100)+399]}
-Dominant- [34]

Answer:

hope this will help


Step-by-step explanation:


3 0
3 years ago
If UW = 9x – 9, what is UW in units?
Tju [1.3M]
I will answer this question to the best of my ability, because you have not provided a value of x to plug in.


UW is always equal to 9x-9 or 9(x-1) whenever x is a real number.  By plugging in x, we can get the value.  For example, if x was 4, we plug in x, giving us 9*4-9=36-9=27 units or 9(4-1)=9(3)=27 units
Don't forget to include units when you complete your answer!

Hope this helps!  I did as much as I could!
5 0
4 years ago
A bus driver covers a certain distance in 3 hours at an average speed of 80 km/h. How long will the journey take at an average s
BaLLatris [955]

Answer:

d= s x t

=50km/h x 3h

= 150km/h

8 0
3 years ago
Which equation can be used to find the surface area of the cylinder?
UNO [17]

Answer:

Step-by-step explanation:

SA= 2*r*r*pi + 2*pi*r*h

   = 2*6*6*3.14 + 2*3.14*6*8

4 0
3 years ago
Other questions:
  • A Chef planning for a large banquet thinks that 2 Out of every five dinner guest will order his soup appetizer he expects 800 gu
    10·2 answers
  • What's the equivalent fraction to 32/41
    15·1 answer
  • You are a financial advisor with a client who purchased 100 shares of stock in a fund with a net asset value of $21.30 and an of
    9·1 answer
  • if the lenght of a rectangle is (2x - 8) cm and the with is (x - 2) cm and the perimeter is 84 cm what is the value of the lengt
    10·1 answer
  • You've fallen into my trap! justin shouts, laughing like the madman he is. the mouse he captured stares back at him indifferentl
    12·2 answers
  • What is the solution?
    13·1 answer
  • Factor 6x? + x – 12 by grouping.<br> C
    6·1 answer
  • How to write an answer in Brainly with decorative style like this
    9·1 answer
  • Use synthetic division to find the quotient when 3x^3-13x^2+2x-5 is divided by x-4?
    11·1 answer
  • Determine the volume of the entire Charter School.​11 points
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!