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
aliina [53]
3 years ago
15

Using the right triangle below, find the cosine of angle A.

Mathematics
1 answer:
KiRa [710]3 years ago
6 0

Answer:

it would be the Adjacent side (8) over the Hypotenuse, or the longest side which is 10. an easy way to remember this is CAH or Cosine=Adjacent/Hypotenuse

You might be interested in
ILL MARK YOU BRAINLEST IF YOU AWNSER PLEASE!! look at the photo and what is the measure of BMC?help me please!!
Lesechka [4]
2x + (x+9) = 90
3x + 9= 90
3x= 81
x= 27
Now plug in 27 to (x+9)
27+9= 36
Final Answer = 36
6 0
2 years ago
I need help plssssss
Black_prince [1.1K]
Substitute the values given.
-2-3(2) then solve
Your answer should be -8
5 0
2 years ago
Which expression has a quotient of about 7
Naily [24]

Answer:

H (36 / 5)

Divide each of the numbers and see which one is closest to seven

8 0
2 years ago
Quadrilateral ABCD undergoes a series of transformations to become A’’B’’C’’D’’. If the first transformation is a reflection ove
ale4655 [162]
C' (-6,3)
A 90 degree rotation counterclockwise around point A'
3 0
3 years ago
Read 2 more answers
Which equation results from taking the square root of both sides of (x + 9)^2= 25?
MrRa [10]

Answer:

x=-4,-15

Step-by-step explanation:

(x+9)^{2}=25 \\(x+9)=\pm5\\x=-9\pm5\\x=-4, -15

6 0
3 years ago
Read 2 more answers
Other questions:
  • Expand and simplify 3(x+2)+2(x-1)
    7·1 answer
  • The International Space Station orbits Earth at an altitude of 240 miles. If a camera were set up on the Space Station, how far
    8·1 answer
  • What is the approximate distance from the origin to the point (3, −4, 5)? Round to the nearest unit. 4 units 7 units 8 units 9 u
    14·1 answer
  • Please help will mark brainliest !!!! http://prntscr.com/meuiyw
    6·2 answers
  • - If there are 12 inches in a foot, what is 4,096 cubic inches converted to cubic feet? a. 28.44 ft3 c. 2.370 ft b. 341.33 ft3 d
    8·1 answer
  • What are the steps to understanding this problem as well as the answers.
    10·1 answer
  • A scale drawing of Julie's living room is shown below:
    5·1 answer
  • I neeeeddddd helppppp !!!!! It’s urgenttttttt
    7·1 answer
  • Help Me On One Of These Please!
    7·1 answer
  • Right answers, marking brainliest if correct.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!