SOLUTION: the ratio of the angle measures in a triangle is 5:12:19. what is the measure off the largest angle? the ratio of the angle measures in a quadrilateral is 1:4:5:6. what is the meas
Algebra.Com
Question 254965: the ratio of the angle measures in a triangle is 5:12:19. what is the measure off the largest angle? the ratio of the angle measures in a quadrilateral is 1:4:5:6. what is the measure of the smallest angle?
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
With ratios put an x after them and apply the formula.
5x + 12x + 19x = 180
36x = 180
x = 5
5*19 = 90
--
1x + 4x + 5x + 6x = 360
16x = 360
x = 22.5
RELATED QUESTIONS
The measures of the angles of a triangle are in the ratio 3:5:7. What is the measure of... (answered by jim_thompson5910)
1. The ratio of angle measures in a triangle is 5:12:19. What is the measure of the... (answered by harpazo,MathTherapy)
The measures of two supplementary angles are in the ratio 5:7. What is the measure of the (answered by solver91311)
what is the measure of the largest angle of a triangle if the ratio of the measures of... (answered by thesvw)
The ratio of the angle measures in a triangle is 1 : 6 : 13.
What is the measure of each (answered by stanbon)
One angle of a triangle measures 30°. If the measures of the other two angles are in the... (answered by Alan3354,josgarithmetic)
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 angles of a particular convex quadrilateral are in the ratio... (answered by stanbon)
The ratio of the angles of a triangle is 2:7:9. What is the measure of the largest angle... (answered by Fombitz)