Question

let ABC be triangle such that AB =6 √3 cm,AC =12cm, and BC =6 cm, angle B is.......

a)120° b) 90 ° c) 60° d) 45°

I think (d) is right answer​

Answer 1

Answer:

Step-by-step explanation:

First of all find out the area of triangle using formula. And taking sides AB and AC, use formula of triangle when an angle is given. Put the value of area of AB,BC and area of triangle, you will get the angle B which

Answer 2

Answer:

90° is the answer

Step-by-step explanation:

Hope it Helps!