Question

sin 30° + tan 45º - cosec 600
sec 30° + cos 60° + cot 450
iv)
2. AKO​

Answer 1

Answer:

sin30

0

+tan45

0

−cosec60

0

=

3

2

+

2

1

+1

2

1

+1−

3

2

=

2

3

+

3

2

2

3

−

3

2

×

(

2

3

−

3

2

)

(

2

3

−

3

2

)

=

(

2

3

)

2

−(

3

2

)

2

4

9

−2.

2

3

.

3

2

+(

3

2

)

2

=

4

9

−

3

4

4

9

−2

3

+

3

4

=

12

27−16

12

27−24

3

+16

=

11

43−24

3

Step-by-step explanation:

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Answer 2

Answer:

3√3-4/2√3 & 2+3√3/√3

Step-by-step explanation:

sin30°+tan45°-cosec60°

1/2+1-2/√3

3/2-2/√3

3√3-4/2√3

sec30°+cos60°+cot45°

2/√3+2+1

2+3√3/√3