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What is the value of sin(30°) + cos(60°)?

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Question: What is the value of sin(30°) + cos(60°)?

Options:

  1. 1
  2. 0
  3. √3/2
  4. 1/2

Correct Answer: 1

Solution: 

sin(30°) = 1/2 and cos(60°) = 1/2. Therefore, sin(30°) + cos(60°) = 1/2 + 1/2 = 1.

What is the value of sin(30°) + cos(60°)?

Practice Questions

Q1
What is the value of sin(30°) + cos(60°)?
  1. 1
  2. 0
  3. √3/2
  4. 1/2

Questions & Step-by-Step Solutions

What is the value of sin(30°) + cos(60°)?
Correct Answer: 1
  • Step 1: Identify the values of sin(30°) and cos(60°).
  • Step 2: Recall that sin(30°) equals 1/2.
  • Step 3: Recall that cos(60°) also equals 1/2.
  • Step 4: Add the two values together: 1/2 + 1/2.
  • Step 5: Calculate the sum: 1/2 + 1/2 equals 1.
No concepts available.
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