0
Still curious? Ask our experts.
Chat with our AI personalities
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with EzraAdd your answer:
Earn +20 ptsQ: Triangle ABC has angle measures of mA 30 degrees mB 70 degrees and mC 80 degrees What is the measure of the exterior angle at C?
Write your answer...
Submit
Still have questions?
Continue Learning about Geometry
In any triangle the measure of the exterior angle is equal to the sum of the measures of the?
In any triangle exterior angle plus interior angles = 180 degrees
Which theorem states that the measure of an exterior angle in a triangle is the sum of its remote interior angle measures?
exterior angle theorem
Each angle in an equilateral triangle measures?
They each measure 60 degrees
What is the measure of the interior angle and the exterior angle of a regular polygon with 20 sides?
Each exterior angle measures 20 degrees Each interior angle measures 160 degrees
How many sides does the regular polygon have if each interior angle measure is four times the measure of each exterior angle measure?
It will have 10 sides and each interior angle measures 144 degrees while each exterior angle measures 36 degrees
Trending Questions
What type of transformation represents a pair of scissors opening and closing?
What number of tiles will make a rectangle 2 tiles wide?
What is the supplement sequence of numbers for 20.02.18.04.16.06?
Area of a circle using 7 inches and 3.14 as pie?
Name all the angles and their degrees?
What Swiss mathmeticion was responsible for instituting the use of the symbol for pi in mathematical notation?
What is a face of a shape?
What is a polygon with sides that are not all congruent with angles that are called?
What is the area of a circle with a radius of 2.6in?
How many acers are there in 800 hectares?
Does a regular hexagon have six congruent sides and angles?
How many feet are there in 120 meters?
Name of 8 sided object?
How do you calculate 33 feet by 9 feet into square feet?
What counter top material would look good with light gray marble tile flooring in the master bathroom?
Does a hexagon have 5 vertices?
What is an angle that forms a square corner?
If two angles are complementary angles and angle1 measures 23 degrees what is the measure of angle2?
Find the perimetre of rectangle with length 70mm and width 25mm?
What are three or more lines that intersect at a common point called?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.