http://www.ck12.org Chapter 8. Right Triangle Trigonometry
- sinA=^1620 =^45
- cosA=^1220 =^35
- tanA=^1612 =^43
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Use the diagram to fill in the blanks below.
- tanD=??
- sinF=??
- tanF=??
- cosF=??
- sinD=??
- cosD=??
From questions 1-6, we can conclude the following. Fill in the blanks.
- cos =sinFand sin =cosF.
- tanDand tanFare _____ of each other.
Find the sine, cosine and tangent of^6 A. Reduce all fractions and radicals.