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
trapecia [35]
4 years ago
15

Not sure if i got these right can someone check my work

Mathematics
1 answer:
MA_775_DIABLO [31]4 years ago
7 0

Answer:

  your answers are correct

Step-by-step explanation:

A straight angle measures 180°. It looks like a straight line with the vertex as a marked point on the line.

__

A right angle is usually marked with a little square in the corner, as in diagrams 2 and 5. Diagram 2 also shows complementary angles, two angles that have a sum of 90°.

__

Supplementary angles have a sum of 180°, so can form a straight angle as in diagram 1.

__

An obtuse angle is one that has a measure greater than 90°. (If it is greater than 180°, it is called a <em>reflex angle</em>.)

__

An acute angle is one that measures less than 90°.

You might be interested in
The minute hand of a clock in a clock tower has a length of 36 inches.
Paul [167]

45 i guessStep-by-step explanation:

4 0
3 years ago
What is the radius of the incircle of a regular hexagon with a side of 20 cm ?
Kaylis [27]
10√3 cm.
The radius of an incircle of a hexagon is the same measure as the apothem. find the apothem by taking half of the central angle and create a right triangle perpendicular to the side. The central angle is 60 so the angle opposite the side length will be 30.  this creates a 30-60-90 triangle with the ratio x:x√3:2x. half the side opposite 30 is 10, so x=10. the base angle of the side is 60 so it will be x√3. plug in 10 for x to get 10√3 cm.
7 0
4 years ago
What is the Value of m<br> 3m + 5 = 14
kolezko [41]

Answer:

Step-by-step explanation:

3m=14-5

3m=9

m=3

7 0
4 years ago
Read 2 more answers
Let f(x)=2x+ 3 find f (2b)​
romanna [79]

Answer:

14

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Find the length of side x in simplest radical form with a rational denominator.
labwork [276]

Answer:

Step-by-step explanation:

given that both angles are the same, it is an equilateral right triangle.

we can use Pythagorean's theorem

a^2 + b^2 = c^2\\(\sqrt{6})^2+(\sqrt{6})^2= c^2\\  12 = c^2 \\c = \sqrt{12} = \sqrt{4*3} = 2\sqrt{3}

3 0
3 years ago
Other questions:
  • Sodium chlorate crystals are easy to grow in the shape of cubes by allowing a solution of water and sodium chlorate to evaporate
    13·1 answer
  • What is the period of the function f(x)=3sin(2x-1)+4
    8·1 answer
  • |18-x|, if x&lt;18. Pls help
    11·1 answer
  • Please help !!!!! I need help on this problem please :(
    8·1 answer
  • The amount in a savings account increased from $200 to $216. what was the percent increase?
    11·1 answer
  • Write the expression as either the sine, cosine, or tangent of a single angle.
    12·1 answer
  • he measures of the angles of a triangle are (2x), (x + 14), and (x - 38). Determine the value of x and the measures of each of t
    14·1 answer
  • OK PLZ GIVE ME A GOOD ANSWER
    11·1 answer
  • A sports marketing company interviewed 250 Supersport United fans and has found that the average fan spends R101 on non-ticket p
    10·1 answer
  • Which of the following rational functions is graphed below
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!