Question

Evaluate this....
With proper identities. And give answer as fast as possible​

Answer 1

Answer:

See the attachment.

Step-by-step explanation:

Answer 2

• cos45=1/√2
• sec30=2/√3
• cosec30=2

1/√2

=>-------------

2/√3+2

=>1/√2*√3/2+2√3

=>√3/2√2+2√6 x. 2√2-2√6/2√2-2√6

=>2√6-2√18/8-24

=>-√6+3√2/8

=>3√2-6/8