blubs6103 blubs6103

25-08-2017
Mathematics

contestada

The angles in a triangle are in the ratio of 5:7:8. Find the measure of each angle.

Respuesta :

Banabanana Banabanana

25-08-2017

In a triangle, the three interior angles always add to 180°

5x + 7x + 8x = 180
20x = 180
x = 180/20
x = 9

m∠1 = 5x = 5*9 = 45°

m∠2 = 7x = 7*9 = 63°

m∠3 = 8x = 8*9 = 72°

Answer:
45°, 63° and 72°

Answer Link

Otras preguntas

What roles do nature and animals play in creation myths?

Pete is late to work when he gets to a train crossing. He sees a train coming, but there are no barriers. Should he drive on ?

Question 1 (Matching Worth 15 points) [LC] Match each example with the choice that best fits the description. Match Term Definition A The connotative definition

Tu rutina Write a paragraph of at least five sentences about your daily routine. Use sequencing expressions.

south carolina political structure

56, 539 divided 8 long division

A science class has a total of 32 students. The number of males is 4 more than the number of females. How many males and how many females are in the class?

Someone please help me!

Will give Brainly if correct

What happens when you are only worried about yourself? A. You give yourself the ability to make others happy. B. You bring yourself happiness. C. You start to l