3 years ago

Find the measure of each exterior angle of a regular nonagon.

1 answer:

Sati [7]3 years ago

8 0

Answer:

360°÷9

Step-by-step explanation:

All exterior angles should add up to 360°.

The nonagon is a regular polygon hence all the exterior angles are the same size.

∴ 360°÷9= 40°

You might be interested in

Vaselesa [24]

Answer:

87.9

Step-by-step explanation:

$\pi {2}^{2} \times 2 + 2\pi \times 2 \times 5 = 28\pi = 87.9$

5 0

2 years ago

Molodets [167]

Answer:

Step-by-step explanation:

$5+7.50+8.25+8+9.75+10.25+11+10.75 = 70.5$

$70.5 \div 8 = 8.8125$

6 0

3 years ago

Lina20 [59]

Y - y1 = m(x - x1)
y + 7 = (-1/8)(x - 9)
y + 7 = (-1/8)x + 1.125
Subtract 7 from both sides
y = -1/8x - 5.875

4 0

2 years ago

inna [77]

Area of the parallelogram
9 x 5
=45 cm squared

4 0

3 years ago

nikdorinn [45]

Use the website math papa it’ll give you the answers for that I promise

7 0

3 years ago