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 is your resting heart rate

Give 5 Quotes about taking care of Mother Earth

The two divisions of the ANS have antagonistic effects on each of the following EXCEPT: A. gastrointestinal peristalsis B. the diameter of the blood vessels in

What type of radiation occurs in large dosages in a short amount of time?

suppose a student carrying a flu virus returns to an isolated college campus of 1000 students. It is assumed that the rate at which the virus spreads is proport

how may interphsd are in the cell

Please answer the questions below need asap before thursday 1. Draw two pedigrees for this family, one for eye colour and another for ear shape be sure to inclu

Jack jogged at an average speed of 12 kilometer per hour from his home to the nearby park and joggedback at an average of 7 km/ hour with the same route. If he

2.3.4 Describe the process of crossing over that resulted in the appear structure A. in the diagram

Please hurry and please answer the question in the picture and show all your work I have an idea just need to make sure will also give brainliest