Question

cos? 30 + sin? 60 =?

it's really important
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Answer 1

Step-by-step explanation:

• Cos 30 + Sin 60

Cos 30° = √3 / 2 and Sin 60° = √3 / 2

• √3 / 2 + √3 / 2
• 2 √3 / 2
• √3

____OR ____

• √3 / 2 + √3 / 2
• √3 + √3 / 2 + 2
• √3 + 3 / 4
• √9 / 4
• 3 / 2