74.5k views
2 votes
100

The measures of two angles of a triangle are 54° and 17
Find the measure of the third angle.
hapter
Copyrig

1 Answer

6 votes

Final answer:

The measure of the third angle in the triangle is 109 degrees.


Step-by-step explanation:

In a triangle, the sum of the angles is always 180 degrees.

So, to find the measure of the third angle, subtract the sum of the given angles from 180:

Third angle = 180 - (54 + 17) = 109 degrees

Therefore, the measure of the third angle is 109 degrees.


Learn more about Triangle angles

User Travis Northcutt
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories