Please answer the following question(s): 1. Without using a calculator, find the exact values of sin 75°. Leave the answer as a fraction with a rational denominator. Hint: 75 = 30 + 45. Knowing the trigonometric values of 30° and 45°, we can use half angle formulae to estimate sin(75°) sin75° =

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Review: Exact Value of 75 Without alculator
Please answer the following question(s):
1. Without using a calculator, find the exact values of sin75°. Leave the answer as a fraction with
a rational denominator.
Hint: 75 = 30 + 45. Knowing the trigonometric values of 30° and 45°, we can use half angle
formulae to estimate sin(75°)
sin75° =
✓
Transcribed Image Text:Review: Exact Value of 75 Without alculator Please answer the following question(s): 1. Without using a calculator, find the exact values of sin75°. Leave the answer as a fraction with a rational denominator. Hint: 75 = 30 + 45. Knowing the trigonometric values of 30° and 45°, we can use half angle formulae to estimate sin(75°) sin75° = ✓
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