MathswatxhHhelp MathswatxhHhelp

12-05-2022
Mathematics

contestada

The diagram shows a regular pentagon.
a)
Work out the sum of the interior angles.
b)
Work out the size of one interior angle.

Respuesta :

mankooshkanz mankooshkanz

12-05-2022

Answer:

a) 540° b) 108°

Step-by-step explanation:

Formula: (n-2)×180°

a) (5-2)×180°

3×180°=540°

b) 540°÷5=108°

n means nr of sides

Answer Link

Otras preguntas

Round 46.82 to the nearest ten

1/4 (3x - 16) + 1/4x = 5 and 1/3 PLZ!

What problems might arise if a researcher fails to control the relevant variables in an experiment

A talent or quality that you were born with is

How do fungi beneﬁt from being able to reproduce both asexually and sexually?

Simplify the ratio 19:114

How many bikes and tricycles does Rick's bike shop have if the inventory shows 117 wheels and 104 pedals?

How do you write 3+0.3+0.009 word form and in standard form and expanded form

All the life processes together are its?

1/4x= -2 solving equations