jennn03 jennn03

03-02-2017
Mathematics

contestada

if two angles of a triangle have measures of 20 and 40 degrees, what is the measure of the third.

Respuesta :

ryanwolski5 ryanwolski5

03-02-2017

The sum of all angles in a triangle is 180.

AngleA+AngleB+AngleC=180
20+40+AngleC=180
AngleC=120

Answer Link

BraedenG BraedenG

03-02-2017

All 3 angles must add up to 180. So 40 + 20 = 60. Subtract that from 180 and you get 120. There is your answer

Answer Link

Otras preguntas

What percent of 145 is 29

Both Kurdish and Irish unification movements Answers are - have employed violence and terrorism -resulted from ethnic minority suppression -have forced a nati

what twice daily event would cause water levels around jamestown to rise and cause wells and fresh water streams to become brackish

Identify the correct sentence. a. Lou takes his studies more serious. b. Lou takes his studies seriously. c. Lou takes his studies serious. d. Lou takes his

what factors of 20 are also factors of 50

25 POINTS! Which traits are characteristic of both single-celled and multicellular organisms? Choose all answers that are correct. A. contain organs that h

does it make sense to connect the points on the graph with a solid line? Explain

What point of view provides information about others? a. first person b. second person c. third person

A transition paragraph often helps to show a change in scene, season, or characters. True False Please ASAP ASAP ASAP ASAP ASAP

What are two ways that cocoa is used today?