Math, asked by starshraddha329, 1 year ago

triangle abc is right angled at a and ad is perpendicular to bc if ac = 12 cm and bc = 13 cm then find the length of altitude ad

Answers

Answered by adityaas2102
2

Answer:

Step-by-step explanation:

In right triangle abc

Bc^2 =AC^2 +AB^2

AB^2= BC^2 -AC^2

AB^2=13^2-12^2

=169-144

=25

AB=5CM

AR ABC =AR ABC

1/2*AB*AC=1/2*BD*AD

12*5=13*AD

AD=60/13=4.6CM

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