Problem 1 :
The ratio of the angle measures of a triangle is 1: 1: 1. Find the angle measures. Then classify the triangle by its angle measures.
Problem 2 :
The ratio of the angle measures in a triangle is 6 : 5 : 4. Find the angle measures. Then classify the triangle by its angle measures.
Problem 3 :
The ratio of the angle measures of a triangle is 7 : 16 : 22. Find the angle measures. Then classify the triangle by its angle measures.
Problem 4 :
Problem 5 :
Problem 6 :
Problem 7 :
Problem 8 :
Problem 9 :
Problem 10 :
Problem 11 :
Problem 12 :
Answers :
1) 60˚, 60˚, 60˚ (Acute) 2) 72˚, 60˚, 48˚ (Acute) 3) 28°, 64°, 88° (Acute) 4) 60˚, 60˚, 60˚ (Acute) 5) 80˚, 80˚, 20˚ (Acute) 6) 65˚, 90˚, 25˚ (Right) |
7) 42˚, 92˚, 46˚ (Obtuse) 8) 60˚, 60˚, 60˚ (Acute) 9) 49˚, 90˚, 41˚ (Right) 10) 120˚, 23˚, 37˚ (Obtuse) 11) 66˚, 33˚, 81˚ (Acute) 12) 78˚, 63˚, 39˚ (Acute) |
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM