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Magazine Problem 69
Use a calculator to find a value of \(\theta\) between \(0^{\circ}\) and \(90^{\circ}\) that satisfies each statement below. Write your answer in degrees and minutes rounded to the nearest minute. $$ \cos \theta=0.4112 $$
Problem 70
Find the remaining trigonometric ratios for \(\theta\), if\(\cos \theta=1 / \sqrt{5}\) with \(\theta\) in QIV
Problem 70
Use a calculator to find a value of \(\theta\) between \(0^{\circ}\) and \(90^{\circ}\) that satisfies each statement below. Write your answer in degrees and minutes rounded to the nearest minute. $$ \sin \theta=0.9954 $$
Problem 71
Use a calculator to find a value of \(\theta\) between \(0^{\circ}\) and \(90^{\circ}\) that satisfies each statement below. Write your answer in degrees and minutes rounded to the nearest minute. $$ \cot \theta=5.5764 $$
Problem 71
Find the remaining trigonometric ratios for \(\theta\), if\(\sec \theta=-2\) with \(\theta\) in QIII
Problem 72
Find the remaining trigonometric ratios for \(\theta\), if\(\csc \theta=-2\) with \(\theta\) in QIII
Problem 72
Use a calculator to find a value of \(\theta\) between \(0^{\circ}\) and \(90^{\circ}\) that satisfies each statement below. Write your answer in degrees and minutes rounded to the nearest minute. $$ \cot \theta=4.6252 $$
Problem 73
\(-300^{\circ}\)
Problem 73
Use a calculator to find a value of \(\theta\) between \(0^{\circ}\) and \(90^{\circ}\) that satisfies each statement below. Write your answer in degrees and minutes rounded to the nearest minute. $$ \sec \theta=1.0129 $$
Problem 74
Use a calculator to find a value of \(\theta\) between \(0^{\circ}\) and \(90^{\circ}\) that satisfies each statement below. Write your answer in degrees and minutes rounded to the nearest minute. $$ \csc \theta=7.0683 $$
