In triangle PQR angle angle P : angle Q : angle R = 5:6:7.without finding the name of its triangle name its smallest and largest side
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PQ is the longest side
MarthaWilliamson:
Actually I want solution
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In Triangle PQR
Let side be 5x , 6x and 7x
P + Q + R = 180° ( Angle Sum Property)
5x + 6x + 7x = 180°
18x = 180°
x = 180°/18
x = 10°
Smallest side= 5x = 5 × 10° = 50°
Largest side = 7x = 7 × 10° = 70°
Let side be 5x , 6x and 7x
P + Q + R = 180° ( Angle Sum Property)
5x + 6x + 7x = 180°
18x = 180°
x = 180°/18
x = 10°
Smallest side= 5x = 5 × 10° = 50°
Largest side = 7x = 7 × 10° = 70°
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