2 years ago

What is the sum of the interior angles of an octagon? 720° O 900° 1,080° 1,260°

Mathematics

2 answers:

ziro4ka [17]2 years ago

8 0

Answer:

1080

Step-by-step explanation:

because, the interior angles of an ocyagon is 135°

timofeeve [1]2 years ago

7 0

Answer:

1080

Step-by-step explanation:

All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1080 degrees (from above)... And there are eight angles... So, the measure of the interior angle of a regular octagon is 135 degrees

You might be interested in

AYYYYYYYYYYYYYYOOOOOOOOOOOOOOOOOOO<br> Get Ya free 25

nalin [4]

Answer:

Step-by-step explanation:

4 0

2 years ago

Two supplementary angles are in the ratio of 1 to 3. The measure of the larger angle is

kvv77 [185]

I did the math and I think it should be 67.5

4 0

3 years ago

Which choice is equivalent to the expression below?<br> -81

mixas84 [53]

Answer:

Well, The expression -81 is equal to -81.

Step-by-step explanation:

-81=-81

7 0

2 years ago

5. The area of the trapezoid is 75 square inches. Find the height of the trapezoid. And it’s two bases are 10 and 15.

GaryK [48]

6

6
h/2(sum of bases) =75=area
h=3*2

Mark brainliest please

7 0

2 years ago

Which of the follwing recursive formulas represents the same sequence

Firlakuza [10]

Answer:

The answer is B. The first number in the sequence is going to be 2 and the second is going to be 7. you can plug those numbers in the check your answer but I already did it lol. Hope this helps!!

4 0

2 years ago