Question

sin 2 30+cos 2 45+3 tan2 60​

Answer 1

Answer:

what is this joxbdu ft e URC

Answer 2

Answer:

cos 2 (1/√2)

cos 2 (45)

Step-by-step explanation:

sin 2(1/2) + cos 2(1/√2) + tan 2(1/2)

2 and 1/2 get cancel cancel on sin and tan

so cos 2(1/√2) is remainder

we can write cos 2(1√2) as cos 2(45)

so answer is cos 2(1√2) or cos 2(45)