What do two equivalent expressions always have in common?
2 answers:
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Answer:
0.84
Step-by-step explanation:
The sine function is a trigonometric function.
We want to evaluate
The sine function can be found on most scientific calculators.
Make sure your calculator is in degree and enter sin 57
It will give you 0.83867
If you correct to the nearest hundredth, you get:
0.84