Question

Solve : tan 45°x + Sin 90°y = sec 60°
Cot 45°x +cos 90°y
= Cosec 60°​

Answer 1

Step-by-step explanation:

this is the correct answer for your question

Answer 2

Answer:

Step-by-step explanation:

 

SOLUTION=

tan45x+sin90y=sec60

⇒x+y=2      (as tan45=1 and sin90=1)         ................... eq1

cot45x+cos90y=cosec60

⇒x=2/√3       (as cot45=1 and cos90=0)....................... eq

substituting eq2 in eq1

y+2/√3=2

y=2(1-√3)/√3

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