1.

Integers sign table​

Answer»

Step-by-step EXPLANATION:

sin° 0° 30° 45° 60° 90°

0 1/2 1/√2 √3/2 1

cos 0° 30° 45° 60° 90°

1 √3/2 1/√2 1/2 0

tan 0° 30° 45° 60° 90°

0 1/√3 1 √3 2



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