Triangle angle ratio

The sizes of the interior angles of the triangle are in a successive ratio of 6:4:5
are these angles big?

Final Answer:

A =  72 °
B =  48 °
C =  60 °

Step-by-step explanation:

A+B+C=180° d=180/(6+4+5)=12   A=6 d=6 12=72
B=4 d=4 12=48
C=5 d=5 12=60



Help us improve! If you spot a mistake, please let let us know. Thank you!







Tips for related online calculators
Check out our ratio calculator.
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:

arithmeticplanimetrybasic operations and conceptsUnits of physical quantitiesGrade of the word problem

 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: