Identify the type of triangles i) whose sides are
a) 3cm , 5 cm , 7 cm
b) 5cm , 5cm , 5cm
c) 6cm, 3cm ,6cm

ii) whose angles are
a. 50° , 60°, 70°
b. 30°, 60°,90°
c. 20°, 30°, 130°

Pls answer fast

Will mark the first answer as brainliest

I) scalene triangle

reason, because all three lengths are different

b) equilateral triangle

because all three lengths are equal

c) isosceles triangle

because two sides are equal

ii) a) scalene triangle

b. right angled triangle

because of the 90°

c. scalene triangle