A student takes a 20-question true/false exam and guesses on each question. Find the probability of passing if the lowest passing grade is 15 correct out of 20. Give your answer as a decimal rounded to 4 decimal places.

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step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

cheater

step-by-step explanation:

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you