Question

Classify a triangle whose dimensions are; a = 5 m, b = 7 m and c = 9 m.

Answer 1

Answer:

scalene triangle.

Step-by-step explanation:

as the measurement of all the sides are different, it is a scalene triangle. also as 7^2 + 5^2 is not equal to 9^2, so it does not follow pythagorean theorem. so it is not a right angled triangle

Answer 2

Answer:

it is a scalene triangle and a obtuse triangle

Step-by-step explanation:

a²+b²<c²

5²+7²<9²

25+49<81

74<81 ... in this way this is a obtuse triangle and

scalene triangle because it's every sides have different lengths....