Question

plzzz give me answer fast

Answer 1

Answer:

Step-by-step explanation:

Sin 50 / cos 40 + cosec 40 / sec 50

Cos (90-40)/cos 40 + cosec40/sec50

Cos 40/cos40 + sec (90-50)/ sec 50

1 + sec50/ sec50

1 + 1

》 ans. = 2

Hope it helps :)

Answer 2

Answer:

—2

Step-by-step explanation:

Sin 50. Cosec40. — 4sin40

————. + —————. —————

Sin(90-40). Cosec(90-50). Sin 40

Sin50. Cosec40

———- + —————- — 4

Sin 50. Cosec 40

= 1 + 1– 4

= 2–4

=—2

I hope this helped u.!