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
krok68 [10]
3 years ago
9

Cos B= 4/5, a=10, C=90, find the hypotenuse of the triangle

Mathematics
1 answer:
vlabodo [156]3 years ago
4 0
The cosine of B = 4/5 so the adjacent side divided by the hypotenuse = .8
So 10/.8 = 12.5 the length of the hypotenuse

You might be interested in
Please help with this
sergiy2304 [10]

a. r + (-s) = r - s

b. r - (-s) = r + s

c. -r + (-s) = -r - s

d. -r - (-s) = -r + s

5 0
4 years ago
What is the difference between a rectangular prism and a triangular prism?
alukav5142 [94]
The difference between these two figures is the shape of the base.
Prisms are "named" by their bases.
A rectangular prism has a rectangular base, a triangular prism has a triangular base, a square prism would have a square base, etc.
3 0
3 years ago
Read 2 more answers
the area of a square is given by x2, where x is the length on one side.Mary's original garden was in the shape of a square. she
IgorLugansk [536]

just g o o g l e it. i'm sure g o o g l e knows ... ... ... ....

6 0
3 years ago
Read 2 more answers
hi!! <3 i attached a picture of a easy trigonometry question can you please help if you don’t mind <33
Inessa05 [86]

Answer:

Side AB has a length of 4, and side BC has a length of 11.7

7 0
3 years ago
What is the answer to this problem?
valkas [14]

Answer:

60

Step-by-step explanation:

DEF=180

DE=120

180-120=60

i hope this helps

5 0
3 years ago
Other questions:
  • Given h(x) = -x + 1, find h(0)
    7·2 answers
  • Help me please ??????
    12·1 answer
  • Compare the following functions to determine which has a greater rate of change.
    14·2 answers
  • What is the answer to -2(-3)
    11·2 answers
  • Let f(x) represent a function.
    12·1 answer
  • Need help with page 16 and 19
    15·1 answer
  • Find the value of X for each figure. <br><br>(Giving brainliest)
    13·2 answers
  • -3x-6+(-1)<br> i will give brainliest !
    8·2 answers
  • What could be a slope for this?
    14·1 answer
  • Write two numbers that multiply to the value on top and add to the value on bottom -6 x -5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!