Evaluate. Write your answer in simplified, rationalized form. Do not round.

sin30°=

Step-by-step explanation:

30 degrees is a special angle and its trigonometric ratios can be obtained from the 30-60-90 Special triangle.

Note: The special triangle is an equilateral triangle bisected along its altitude and Pythagoras Theorem has been used to obtain the length of the altitude in surd form.

Therefore, from the Special triangle attached:

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743