Question

find area of triangle ABC and the value of x for the following triangles​

Answer 1

Answer:

x=5

Step-by-step explanation:

there are Pythagorean triplets.

Here used is 3,4,5

AB=6

p is the mid. so AP =PB =3

IN ∆ BPC

BC=4 BP=3 therefore, PC =5

these are the sides of the triangle and

x =5

Answer 2

Answer:

X=4.4cm

Step-by-step explanation:

Given,

AB=6cm, take this as a base of triangle ABC

BC=4cm ,take this as a hypotenuse

PC=X ,take this as a hight

now,

hypotenuse ²= base² ⁺hight²

4²=6²+x²

x²=36-16

x²=20

x=4.4cm

Area of a triangle= 1/2×base×hight

=1/2×6×4.4

=13.2cm²