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
Karolina [17]
3 years ago
15

How do you find the area of a triangle?

Mathematics
2 answers:
scoray [572]3 years ago
6 0
To find the area of a triangle, you need the formula . A= b*h divided by 2 
mariarad [96]3 years ago
5 0
Base times height divided by two
You might be interested in
9w = -54
Virty [35]
0 - (-6)


<span>-4 - 5

hope they help u out</span>
4 0
3 years ago
Given f(x)=2x+3 find x=9 show your work
Allushta [10]

Answer:

f(9) =21

Step-by-step explanation:

I will assume you want to find f(9) when x=9

Let x=9

f(9) = 2(9) +3

    = 18+3

     =21

f(9) =21

7 0
3 years ago
Let ∠X and ∠Y be complementary. If sin(X) =
Lena [83]
<h3>Answer:</h3>

sin(Y) = 4/5

<h3>Step-by-step explanation:</h3>

The sine of one of a pair of complementary angles is equal to the cosine of the other. Given that ∠X and ∠Y are complementary, sin(Y) = cos(X) = 4/5.

_____

You can figure this from SOH CAH TOA, the mnemonic that reminds you of the definitions of the trig functions. The adjacent leg for one of the acute angles in the right triangle is the opposite leg for the other angle.

... Sin = Opposite/Hypotenuse

... Cos = Adjacent/Hypotenuse

8 0
3 years ago
Write an addition problem that has the sum of 1- 3/5 and the two addends must have different signs
Galina-37 [17]
6 + (-4 2/5) = 1 3/5 <==
3 0
3 years ago
1/8 convert to decimal
Hitman42 [59]

Answer:

.125

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the greatest common factor of 66a^3b^3 and 99a^4.
    8·1 answer
  • Solve for y: 7/9y = 42
    13·2 answers
  • The smallest figurine in a gift shop is 2 inches tall. The height of each figurine is twice the height of the previous figurine.
    9·2 answers
  • Which equation could have been used to create this graph?
    13·2 answers
  • How do you simplify a square root?
    13·1 answer
  • HELP!!! ASAP
    9·1 answer
  • Karla has a younge sister and an older brother.Her younger sister is 3 years more than a half of karla's age . Her older brother
    8·1 answer
  • Santos went on a bike ride of 90 miles. He realized that if he had gone 24 mph faster, he would have
    11·1 answer
  • Solve the following system<br> algebraically:
    5·2 answers
  • Need help on the three table please help
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!