3 years ago

Analyze the diagram below and complete the instructions that follow. Find sin 60 degree

Mathematics

1 answer:

MaRussiya [10]3 years ago

4 0

Answer:

sin 60° = 0.9

Step-by-step explanation:

sin 60° = cos 30°

cos 30° = 0.866025403

0.866025403 to one significant figure

0.866025403 ~ 0.9

~. means approximately.

therefore sin 60° = cos 30°

sin 60° = 0.9

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