Question

cos 45°/sec 30°+cosec 60°​

Answer 1

Answer:

Please mark as brainlist

Step-by-step explanation:

Answer

We know that

cos45

∘

=

2

1

,sec30

∘

=

3

2

,cosec60

∘

=

3

2

∴

sec30

∘

+cosec60

∘

cos45

∘

=

3

2

+

3

2

2

1

=

3

2+2

2

1

=

3

4

2

1

=

2

1

×

4

3

=

4

2

3

∴

sec30

∘

+cosec60

∘

cos45

∘

=

4

2

3

Answer 2

Answer:

HOPE IT HELPS IF U LIKE THIS ANSWER U CAN MARK THIS AS BRAINLIEST....

Step-by-step explanation:

cos45° = 1/√2

sec30° = 2/√3

cosec30°= 2

so, 1/√2*√3/2+ 2

√3/2√2+2

√3+4√2/2√2 is the answer....