  Complete the table with exact trigonometric function values. Do not use a calculator.0sin 0COstan 0cot esec 0cSc245?122sinCOs etan ecotsec45212(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the ex

Question help_outlineImage TranscriptioncloseComplete the table with exact trigonometric function values. Do not use a calculator. 0 sin 0 COs tan 0 cot e sec 0 cSc 2 45 ? 1 2 2 sin COs e tan e cot sec 45 2 1 2 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the ex fullscreen
Step 1

We use Pythagorean identity sin^2 x+ cos^2 x=1

with x=45

From there we find cos45, and since cos 45 is in first quadrant , it will be positive.

cos 45= sqrt(2)/2 help_outlineImage Transcriptionclosesin 45+cos245 =1 -cos 45 1 2 cos245 2 + cos245 =1 4 1 + cos245 =1 2 cos 45 1 2 cos45 2 1 cos45= V2 2 cos45= 2 .- fullscreen
Step 2

We use inverse trigonometric formula to f...

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