3 years ago

Work out the number of sides tile A has. Both tile A and tile B are regular polygons

Mathematics

1 answer:

finlep [7]3 years ago

8 0

Answer:

Step-by-step explanation:

since tile B is a regular polygon means it is an equilateral triangle. The angle inside B would be 60.

(360 - 60)/2 = 150 (interior angle of tile A)

180 - 150 = 30 (exterior angle of tile A)

therefore number of sides = 360 /30 = 12

You might be interested in

Mr. Washington is buying a gallon of milk for $3.99 and some boxes of cereal for $4.39 each. If Mr. Washington has

wolverine [178]

Answer:

$20-$3.99(milk)=$17.01÷$4.39(cereal)=4 boxes of cereal

5 0

3 years ago

Tea from Britain costs $2.50 to produce. It is sold in America at a price of $3.50 (to make a profit of $1.00) Tea in America co

jok3333 [9.3K]

Answer:

I would buy my tea from Britain.

7 0

4 years ago

Can y’all help me please !

Leviafan [203]

no because she turned it only 90 degrees not 180.

180 would be a mirror reflection

6 0

3 years ago

A car drives at 45 km/h for 3 hours.<br> How far does the car travel?

stellarik [79]

Answer:

Hey!

The car travelled 135 kilometers!

Step-by-step explanation:

Here you have to do the speed (45km/h) multiplied by the time (3 hours)

45 x 3 = 135

So the car has travelled 135 kilometers!

HOPE THIS HELPS!!

8 0

3 years ago

Read 2 more answers

Use the distributive property to write an equivalent expression.<br> 9(8w + 4)

Harlamova29_29 [7]

Answer:

72w+36

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers