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forsale [732]
3 years ago
9

Given the angles in the diagram, what is the angle measurement of the missing angle?

Mathematics
2 answers:
aleksandrvk [35]3 years ago
6 0
Don’t know need points
Eva8 [605]3 years ago
5 0

Answer:

150*

Step-by-step explanation:

Using the formula (n -2) x 180* we find that there is 4 sides (n) and in put it and simplify to make (2)x180*. From there we calculate there is 360* in this polygon, and subtract the degrees already provided.  360-210=150

You might be interested in
Which angles are coterminal with an angle drawn in standard position measuring 282°?
vampirchik [111]

Answer:

−438°, -78°, 642°

Step-by-step explanation:

Given angle:

282°

To find the co-terminal angles of the given angle.

Solution:

Co-terminal angles are all those angles having same initial sides as well as terminal sides.

To find the positive co-terminal of an angle between 360°-720° we will add the angle to 360°

So, we have: 282\°+360\°=642\°

To find the negative co-terminal of an angle between 0° to -360° we add it to -360°

So, we have:  282\°-360\°=-78\°

To find the negative co-terminal of an angle between -360° to -720° we add it to -720°

So, we have:   282\°-720\°=-438\°

Thus, the co-terminal angles for  282° are:

−438°, -78°, 642°

7 0
3 years ago
Simplify. Write each answer in scientific notation
Greeley [361]

Answer:

5*10^1

Step-by-step explanation:

7 0
3 years ago
If you eat 2/3 of a very large pizza and are left with 12 slices, how many slices would there be in 1/
AnnZ [28]

aound 15 or it depends how many slices there were in the first place

4 0
3 years ago
Read 2 more answers
Twice the sum of a number and 10 is -20
Reptile [31]
Let, the number = x

Then, 2(x + 10) = -20

2x + 20 = -20

2x = -20 - 20

x = -40/2

x = -20

In short, The number would be: -20

Hope this helps!
7 0
3 years ago
Read 2 more answers
How Do I solve this!
motikmotik

Answer:

1380 in²

Step-by-step explanation:

The lateral surface is the sum of the areas of all the sides, or 'faces'.

The bases (the top and bottom) are <u>not </u>included.

This is a prism with triangles for bases (at each end). The sides are rectangles.

Add up the areas of the rectangles.

300 + 480 + 600 = 1380

5 0
3 years ago
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