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EastWind [94]
2 years ago
8

Find the SUM of the interior angles of a shape with ______ sides. (Fill in the blank and solve)

Mathematics
1 answer:
Marrrta [24]2 years ago
4 0

Answer:

(n-2)180

Step-by-step explanation:

Let us assume the number of sides is 'n'.

So,

The SUM of the interior angles of a shape with n sides is given by the formula (n-2)180

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notsponge [240]

Answer:

100

Step-by-step explanation:

In a 45-45-90 triangle, the hypotenuse is always larger than either of the legs by a factor of \sqrt{2}. x is therefore:

100\sqrt{2}\div \sqrt{2}=100

Hope this helps!

6 0
3 years ago
2. Think of the top and middle shelves as two lines cut by a transversal. What type of angles are
nadya68 [22]

Answer:

Angles 1 and 5 are corresponding angles.

Step-by-step explanation:

These are the different types of angles formed by a transversal:

1. Corresponding angles are angles that lie on the <em>same side</em> of the transversal line. Angles 1, 3, 5, 6, 9, and 11 are corresponding angles because they are all on the left side of the transversal (the line that cuts through the other lines). Angles 2, 4, 6, 8, 10, and 12 are corresponding angles because they are all on the right side of the transversal.

2. Alternate interior angles are angles that are nonadjacent angles that lie on opposite sides of the transversal and in between the horizontal lines. Here the alternate interior angles are 3 and 6, 4 and 5, 7 and 10, and 8 and 9.

3. Alternate exterior angles are those that are nonadjacent and lie on the outside of the horizontal lines. In this diagram, angles 1 and 12 and angles 2 and 11 are alternate exterior.

4. Same-side interior angles are angles that lie on the same side of the transversal and in between the horizontal lines. The same-side interior angles in this diagram are angles 3 and 5, 7 and 9, 4 and 6, and 8 and 10.

5 0
3 years ago
Which expression is equivalent to -80?<br> O -4.5<br> O-4.5<br> O 4/5<br> O 4.5
Snezhnost [94]

Answer:

-4/5

Step-by-step explanation:

When you divide -4 from 5 you get -0.80

8 0
3 years ago
What is the value of 4/5 minus 2/3?<br><img src="https://tex.z-dn.net/?f=4%2F5%20%20-%20%202%2F3" id="TexFormula1" title="4/5 -
Dafna1 [17]

2/15

4/5-2/3

convert so they have the same denominator

12/15-10/15

solve

2/15

4 0
2 years ago
2+7x1232 = what pls help its matth
erica [24]

Answer:

8626

Step-by-step explanation:

use a calculator in instead of here this was a EZ question but thanks for the points and if you have a harder question i'll be waiting

8 0
2 years ago
Read 2 more answers
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