SOLUTION: The measures of the angles of a triangle are in the ratio 3:5:7. What is the measure of the largest angle of the triangle?
Algebra.Com
Question 696082: The measures of the angles of a triangle are in the ratio 3:5:7. What is the measure of the largest angle of the triangle?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
3x+5x+7x = 180
15x = 180
x = 180/15
x = 12
7x = 7*12 = 84
The largest angle is 84 degrees.
RELATED QUESTIONS
One angle of a triangle measures 30°. If the measures of the other two angles are in the... (answered by Alan3354,josgarithmetic)
The measures of the angles of a triangle are in the ratio of 1 : 3 : 5. Find the measure... (answered by ikleyn)
the measures of interior angles of a triangle are in the ratio of 3:4:5.find the measure (answered by josgarithmetic,MathTherapy)
The measures of two supplementary angles are in the ratio 5:7. What is the measure of the (answered by solver91311)
The measures of the angles of a particular convex quadrilateral are in the ratio... (answered by stanbon)
the measures of three angles of a triangle are in the ratio of 2:3:7. what is the measure (answered by stanbon)
The measure of the angles of a triangle are in the extended ratio 6 : 1 : 5. What is the... (answered by edjones)
The measures of the two acute angles in a right triangle are in the ratio 2:3. What is... (answered by edjones,richwmiller)
what is the measure of the largest angle of a triangle if the ratio of the measures of... (answered by thesvw)