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
dedylja [7]
2 years ago
5

I’m not sure what they mean by right triangle? Can u help?

Mathematics
2 answers:
jolli1 [7]2 years ago
6 0
A triangle with a 90 degree angle
hodyreva [135]2 years ago
3 0

Answer:

A right triangle with a 90 degree angle. Also, for the question, use the Pythagoras theorem. a^2 + b^2 = c^2. Use the two smaller sides for a^2 + b^2 and the larger number for c^2. If they are equal on both sides, then it is a right triangle. For example on the first problem, 10^2 + 15^2 does not equal 20^2. Therefore, the answer would be no.

You might be interested in
What is the solution of the system
ozzi

The solution to the system of equation is (14, 6)

1 / 2 x = 10 - 1 / 2 y

8 = x -y

Therefore, let's combine the equation.

<h3>Simultaneous equation:</h3>

1 / 2 x + 1 / 2 y = 10

x - y = 8

x + y = 20

x - y = 8

2y = 12

y = 12 / 2

y = 6

x = 20 - 6

x = 14

Therefore, the solution of the system of equation is (14, 6)

learn more on system of equation here: brainly.com/question/8914228?referrer=searchResults

7 0
2 years ago
What is the slope perpendicular to y=-3
liraira [26]

check the picture below.


so, y = -3 is simply a horizontal line, as you see there, and any perpendicular line to that will be a vertical one, whose slope is undefined.

we can check by simply picking two points off the red line hmmm say (-2,2) and (-2, -2)


\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{-2}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-2-2}{-2-(-2)}\implies \cfrac{-2-2}{-2+2}\implies \stackrel{und efined}{\cfrac{-4}{0}}

4 0
3 years ago
In triangle LMN, the measure of m_L =75°and m_M is one-half m_N. what is m_M?
Svetach [21]
Let m(<N) be x;
We have m(<M) = 1.5x;
We solve the equation: 75 + x + 1.5x = 180;
75 + 2.5x = 180;
2.5x = 105;
x = 105 ÷ 2.5;
x = 42;
Finally, m(<M) = 63 degrees;
4 0
3 years ago
3. Write out the prime factor of the following numbers.<br> a. 15<br> b. 21<br> C. 38<br> d. 42
Minchanka [31]

Answer:

The prime factors of 15 are: 1,3,5,15

The prime factors of 21 are: 1,3,7,21

The prime factors of 38 are: 1,3,13,39

The prime factor of 42 is : 1,2,3,6,7,14,21,42

6 0
3 years ago
Simplify 7(x - 1) - 2(x + 1) + 3(x - 4)<br><br> 8x - 21<br> 8x - 4<br> 8x + 21
Anna007 [38]

Answer:

all work is shown and pictured

7 0
3 years ago
Other questions:
  • WILL GIVE BRAINLIEST
    5·2 answers
  • Which of these is not a valid FICO credit score?
    15·2 answers
  • Which of the following shows 12⁄28 written in prime factored form to help in reducing the fraction to simplest form?
    6·1 answer
  • (-3 x 10 to the 4th power) x (2 x 10 to the power of -3) RESPOND QUICK PLEASE
    6·1 answer
  • Ken paid $12 for two magazines. The cost of each magazine was a multiple of $3. What are the possible prices of the magazines?
    13·2 answers
  • What is the answer ?
    7·2 answers
  • James researched gas prices for the last 3 years (as shown in the table below). Based on your line of best fit, what will be the
    13·1 answer
  • Milk needs to be thinned to a ratio of 3 parts milk to 2 parts water. The milk-man has by mistake added water so that he has 8 l
    15·1 answer
  • Name two different ways to construct congruent angles
    9·1 answer
  • Select the correct answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!