3. If three angles of a triangle are in the ratio 2: 2:5, find the measure of the greatest angle.
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Answered by
1
Answer:
100°
Step-by-step explanation:
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0
Answer:
smallest angle is 40 degree and largest as 100 degree
Step-by-step explanation:
- let X will be in common
- so 2x + 2x + 5x = 180 degree
- 9x = 180
- x = 20 degree
- for the smallest angle , 20×2 = 40 degree. and for the largest 5 × 20 = 100 degree.
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