Question

If Sec A = 2/
√3 , the value of tan A
cos A
is

(a) 7/3

(b) 2/3

(c) 1
/2

(d) 1/3



pls fast​

Answer 1

Answer:

secA=

2

secA=sec45

A=45

∘

Now,

4tan

2

A−sin

2

A

3cos

2

A+5tan

2

A

=

4tan

2

45−sin

2

45

3cos

2

45+5tan

2

45

=

4(1)

2

−(

2

1

)

2

3(

2

1

)

2

+5(1)

2

=

4−

2

1

2

3

+5

=

8−1

3+10

=

7

13

Step-by-step explanation:

this is right answer,I hope you are help my answer and like follow