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Lerok [7]
3 years ago
11

Use a reference angle to write sec255∘ in terms of the secant of a positive acute angle. Do not include the degree symbol in you

r answer. For example, if the answer is sec(10∘), you would enter sec(10).
Mathematics
1 answer:
jarptica [38.1K]3 years ago
6 0

Answer: sec (75) or csc (15)

Step-by-step explanation:

255 is in the 3rd quadrant where the secant is. Here, the tangent and cotangent is positive.

Reference angle for 255 is,

255 - 180 = 75 degrees.

Therefore, sec (255) = sec (75)

= csc (90 - 75) = csc (15)

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