Question

the measure of one angle of a triangle is 40. what are the measures of the other two angles in the ration of 3:4

Answer 1

60 and 80

Answer 2

180 - 40 = 140
140/7 = 20
where 7 --> (4+3) from the ratio
Then the 4*20 =80
and the 3 *20 = 60

Answer 3

or think of it as 40 + 3x + 4x = 180