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4 votes
Csc pi/3 exact value ?

1 Answer

3 votes

Answer:

Exact Form:

2√3/3

Decimal Form:

1.15470053

Explanation:

Multiply

2√3

and

√3√3.2√3√

3

3

Raise

3

to the power of

1

.

2

3

3

1

3

Raise

3

to the power of

1

.

2

3

3

1

3

1

Use the power rule

a

m

a

n

=

a

m

+

n

to combine exponents.

2

3

3

1

+

1

Add

1

and

1

.

2

3

3

2

Rewrite

3

2

as

3

.

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Rewrite

3

as

3

1

2

.

2

3

(

3

1

2

)

2

Apply the power rule and multiply exponents,

(

a

m

)

n

=

a

m

n

.

2

3

3

1

2

2

Combine

1

2

and

2

.

2

3

3

2

2

Cancel the common factor of

2

.

Cancel the common factor.

2

3

3

2

2

Divide

1

by

1

.

2

3

3

1

Evaluate the exponent.

2

3

3

User La Bla Bla
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