Math, asked by varshinimane23, 3 months ago

ha right angle triangle ABC, right angle is at B. If tanA =√3 then find the value of
i)sinA cosC+cosA sinC​

Answers

Answered by pratibhakumariprusty
0

Answer:

Answer

Given that

tanA=

1

3

AC=

(

3

)

2

+1

2

=

3+1

=

4

=2

now

(i)sinAcosC+cosAsinC

=

2

3

×

2

3

+

2

1

×

2

1

=

4

3

+

4

1

=

4

4

=1

and

(ii)cosAcosC−sinAsinC

=

2

1

×

2

3

2

1

×

2

3

=

4

3

4

3

=0

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