Math, asked by kushalkumarjain12, 5 months ago

In a right triangle ABC right angled at B, if AB = 5 cm and AC = 13 cm, then the value of sin A is:​

Answers

Answered by Snapskg730
4

Answer:

AC = 13cm

AB = 5 cm

in ABC, B = 90⁰

h² = b²+ p²

13² = BC² + 5²

169-25 = BC²

144 = BC²

12² = BC²

BC = 12 cm

sinA = BC/AC

= 12/13

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