Question

find the value of tan² 60 + 4 cos² 45 + 3 sec² 30.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

hlo mate here's your answer

Given

csc30

∘

+sec60

∘

−cot

2

30

∘

∘

2

∘

2

∘

2

∘

tan 2

=

2+2−

(

3

)

2

(

3

)

2

+4 (

2

1

) 2 +3 (

3

2

) 2 +5(0)

=

2+2−3

3+4 (

2

1

) +3 (

3

4

)

= 3+

4 (

2

1

) +

3(

3

4

)

= 3+ 2+ 4

= 9

Answe

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