Question

DAY - 1 TRIGONOMETRY)
1 MARK:
1.
If tan 8 = 3. then what is the value of
5 sin 9- 3cos
4 sin 8 + 3 coso
2
5
If cosec 0 =
4
3
find the value of cot.
2
. 3.
Find the value of sin 30° , cos 45º + sin 45º. cos 30°.
4.
What is the value of
1
1 + cote 1+tan 8
?
5
.
Evaluate :
2 tan 45º x cos 60°
sin 30°
3
6.
If sin A=
calculate cosA and tanA.​

Answer 1

Answer:

Tan 45373( jssnsnemsk

Answer 2

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Step-by-step explanation:

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