Question

4. Construct AABC such that AB = 2.5 cm, BC =6 cm and AC =6.5 cm. Measure ZB.​

Answer 1

If we have ABC is a ∆

AC > BC and AB

AC( Hypotenuse ) =6.5 cm

BC( Base ) = 6 cm

AB( Height ) = 2.5 cm

AC²=AB²+BC²

6.5²=2.5²+6²

42.25=6.25+36

42.25= 42.25

LHS = RHS

It satisfy Pythagoras theorem .

Hence prove

The given ∆ is also Right angle