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
antiseptic1488 [7]
3 years ago
12

20 points What do you remember about types of angles?

Mathematics
1 answer:
Allushta [10]3 years ago
8 0

An acute angle is one that measures LESS than 90˚

An obtuse angle is one that measures between 90˚ and 180˚

A reflex angle is an angle that measures between 180˚ and 360˚

There are other many types of angles such as alternate angles and corresponding angles, but those 3 are the main ones.

Have a great day <3

You might be interested in
Work out the percentage change when a price of £10 is decreased to £8
soldier1979 [14.2K]

Answer:answer is 20%

10-8 =2

2÷10×100

=20℅



Step-by-step explanation:


3 0
2 years ago
Read 2 more answers
I need help and i also need the work shown...please and thank you
marin [14]

Answer:

55

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the solution to the system of equations? ⎧⎩⎨⎪⎪x+3y−z=24x+2y+5z=13x+z=12 (−4, 1, −3) (3, 0, 3) (5, −2, −3) (−1, 2, 3)
snow_tiger [21]
<h3>Answer:</h3>

(5, -2, -3)

<h3>Explanation:</h3>

We assume your equations are ...

  • x +3y -z = 2
  • 4x +2y +5z = 1
  • 3x +0y +z = 12

These have solution (x, y, z) = (5, -2, -3).

_____

<em>How we know</em>

Trying the choices in the last equation eliminates the first and last. Trying the second choice in the first equation eliminates it, leaving the 3rd choice as the answer you're looking for.

We also know because we can ask a graphing calculator to solve the matrix equation (or row-reduce the augmented matrix).

<em>Comment on this problem</em>

The hardest part of this problem is figuring your intent. The equations are not well-separated, so we have a hard time telling what is a constant and what is a coefficient. It took a couple of guesses to sort it out. A little editing before posting would be helpful.

8 0
3 years ago
If the scale factor is 5/3 what is the width of the new rectangle?
vlada-n [284]

Answer:

If 24 is the width then the answer is 40 and if 30 is the width then the answer is 50

Step-by-step explanation:

We multiply both sides by the scale factor to find both sides of the new rectangle. 30 * 5/3 = 50 and 24 * 5/3 = 40, so the sides of the new rectangle are 50 and 40. It matters whether 24 or 30 are the length or width, but if 24 is the width then the answer is 40 and if 30 is the width then the answer is 50

7 0
2 years ago
Please help.........................
astraxan [27]
<span>The diameter in centimeters (cm) of a human hair is about 0.0025 cm. In terms of scientific notation, it is written as 2.5 x 1</span><span>0^-3 cm</span>
7 0
3 years ago
Other questions:
  • Am I right about this because my friend says I'm not plz help
    11·2 answers
  • What is the next term for the given arithmetic sequence?<br><br> -3, -2.25, -1.5, -0.75, ...
    11·1 answer
  • Can someone answer this?
    12·2 answers
  • Use the remainder theorem to determine which number is a root of f(x) = x3 - x2 - 2x + 8.
    15·1 answer
  • Which of the following statements is/are true?
    7·1 answer
  • A cone has a base that is a shape of a circle. The length across is 16 feet. The height is 8 feet and the slant height is 10 fee
    12·1 answer
  • I need help asap :(​
    7·1 answer
  • What is the quotient? can someone please help.
    8·1 answer
  • Find the value of x. Leave your answer in simplest radical form.
    14·1 answer
  • In the data set below, what is the lower quartile?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!