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

Do all triangles have right angles? Explain.

what does FEMA stand for

What is the slope between the points (3, 5) and (-2, -4)? A.9/5 B.1 C.5/9 D.-5/9

Rewrite 16/9 as a mixed number.

Rainbow sings and sings and sings she started singing at 9:42 a.m. She sang for 45 minutes . At what time she finish singing ?

_______ is a printing process where the artist cuts away an image from a soft synthetic material. a. Woodcut c. Woodblock b. Wood engraving d. Linocut

What aspect of modern life would seem familiar to a Londoner from the Victorian age? A. the lack of loyalty to a ruling monarch B. the ability to travel great

where did the term manifest destiny come from? what does it mean?

What is the acceleration of a ball traveling horizontally with an initial velocity of 20 meters/second and, 2.0 seconds later, a velocity of 30 meters/second?

A rectangular garden is 6 feet long and 4 feet wide. A second rectangular garden has dimensions that are double the dimensions of the first garden. What is the