Question

triangle ABC is right angled at A, AD is
perpendicular to BC. If
AB = 5 cm, BC = 13 cm and AC = 12 cm.
Find the area of. Also fond the
length of AD​

Answer 1

Answer:

AB = 5cm, AC = 12 cm, BC = 13 cm.

so, Area = 1/2 × base × height

= 1/2 × 12 × 5 cm²

= 30 cm²

ATQ, in triangle ADC, is right angled at D,

AC = 12 cm, DC = 13/2 = 6.5.

SO, AD² = 12² - 6.5²

AD² = 144 - 42.25

AD² = 101.75

AD × AD = 10.0871205× 10.0871205

AD = 10.0871205

Step-by-step explanation:

hope it helps u