Question

in figure 2, find area of triangle ABC and BE ​

Answer 1

Answer:

area of tii. ABC 1/2*b*h

1/2*26*10

130

be=10cm

Answer 2

Answer:

12√3

Step-by-step explanation:

suppose DB=x+12

so,

AC^2=AD^2+DC^2

(26)^2=(10)^2+(x+12)^2

676=100+x^2+144

676=244+x^2

676-244=x^2

432=x^2

x^2=432

x=√432

x=12√3 (taking value of √3)

x=20.76