Find the value of sin 30 degrees + cos 60 degrees
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Step-by-Step Solution
Step 1: Recall standard trigonometric values
To solve this problem, we need to recall the standard trigonometric values for sine and cosine at specific angles. The value of sin30∘ is 1/2, and the value of cos60∘ is also 1/2. These are fundamental values often memorized or derived from special right triangles.
Step 2: Substitute the values
Now that we have the individual values, we substitute them into the given expression. The expression becomes the sum of 1/2 and 1/2.
Step 3: Calculate the sum
Finally, we perform the addition. Adding two halves together results in a whole, which is 1. This gives us the final value of the expression.