Question

How many scalene triangles exist whose sides a, b and c are
natural numbers less than 8?

Answer 1

Answer:90

Step-by-step explanation:

NCR

Ts =210

Rejected due to property=120

Required no.=210-120=90

Answer 2

Answer:

90

Step-by-step explanation:

NCR

TS= 210

NEGLECTED DUE TO PROPERTY= 120

REQUIRED NUMBER= 210-120

. = 90.