Math, asked by lobojoel570gmailcom, 8 months ago

In A ABC, right angled at B, AB =-6 cm , BC = 8 cm.
Determine i) sinA ,COSA.

Answers

Answered by neerajshami3

1

Answer:

by using Pythagoras theoram

AC = 10

sinA = AB/AC

= -6/10

= -3/5

cosA = BC/AC

= 8/10

= 4/5

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