SOLUTION: The second angle of a triangle is four times the first and third is five degrees more than twice the first. Find the measures of the angles.
Algebra ->
Algebra
-> Trigonometry-basics
-> SOLUTION: The second angle of a triangle is four times the first and third is five degrees more than twice the first. Find the measures of the angles.
Log On
Question 12148: The second angle of a triangle is four times the first and third is five degrees more than twice the first. Find the measures of the angles.
You can put this solution on YOUR website! let the first angle = x
second angle = 4x
third = 2x + 5
sum of angles of triangle = 180
x+4x+2x+5=180
7x = 175
x = 175/7
=25
first angle = 25
second angle = 100
third angle = 55
kapilsinghi123gmail.com