Question

∆BAT is right angled at vertex A. If AT = 12 cm, AB = 16 cm, find BT.​

Answer 1

Answer:

AT=12cm

AB=16cm

BT=?

∆BAT is a right angled triangle

∆BAT= 90°

By pythagoras theorem

BT^2=AT^2+AB^2

BT^2=12^2+16^2

BT^2=144+256

BT^2=400

Taking sq. root

BT=√400

BT = 20 cm

Step-by-step explanation:

Hope this will help you.

Answer 2

Answer:

20cm

Step-by-step explanation:

it can be done by Pythagoras theorem

(H^2)=(B^2)+(C^2)

H=√16^2+12^2

H=√256+144

H=√400

H=20cm

BT=20cm