Question

Choose the correct alternative for each sub questions 1] Cosec 45°​

Answer 1

Step-by-step explanation:

द्योटिदुजुथिश इटफ्टितियूअपुपु ट t

Answer 2

2tan45

∘

+cos45

∘

−sin45

∘

=2×1+

2

1

−

2

1

=2