Math, asked by sait94543, 2 months ago

1
Find the value of
1) sin 210°
2) cos 315º
3) tan 480°
4) sec 510°

Answers

Answered by rohith9949

2

Answer:

sin210=-1/2

cos315=root2/2

tan480=-root3

sec510=-2root3/3

Step-by-step explanation:

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