isabelreneexxx10 isabelreneexxx10
  • 02-02-2020
  • Mathematics
contestada

A pentagon is made from a square and an isosceles triangle.
Not drawn
accurately
125
12 cm
12 cm
- 12cm
Work out the perimeter of the pentagon.

Respuesta :

andreiaxy00797 andreiaxy00797
  • 01-07-2022

Answer:

55

Step-by-step explanation:

120- 90 = 35˚

35 × 2 = 70

180 - 70 = 110

x/sin35˚= 13/sin110˚ = 7.935cm = 8cm - sin theorem

Perimeter = 8 + 8 + 13 + 13 + 13 = 55cm

Answer Link

Otras preguntas

something that leads people to follow a certain course of action
What is the acceleration of a 0.30-kg volleyball when a player uses a force of 42 N to spike the ball?
Which of the following is the best definition for bureaucracy?* 1 poi O Federal organizations that are independent from the three branches of government O A lar
find the length of AB give your answer to 3 significant number
More help, pleaaaaase! Hahaha.
Help pls I give points
This is the first year Janis is playing softball. She has been practicing her batting. On her last swing the bat made an arc with a radius of 48 inches and swep
What similarities and differences did Jefferson's Republican government have with the previous Federalist one?
Each day last week, Ms.Wilson walked 3/4 mile. What is the total distance, in miles, that Ms.Wilson walked in 4 days
Kelby has several she has B birds C cat and F frogs the expression B+(C+F) represents the total number of pets Kelley has what C+F represents in context