Math, asked by bhavyapahadiya555, 4 months ago

In ABC, right angled at B, sinA = 5/13 and BC = 45 cm. Find AB.

Answers

Answered by Anonymous

7

tan30

∘

=

BC

AB

⇒BC=

tan30

∘

AB

BC=5

3

AC

2

=AB

2

+BC

2

AC

2

=5

2

+(5

3

)

2

AC

2

=25+75

AC=10

Hence sides are 5,5

3

,10cm

Answered by sonalkr

1

Answer:

mark me as the brainliest

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