Exam 7: Right Triangles and Vectors

Convert $49^{\circ} 16^{\prime} 29^{\prime \prime}$ to revolutions. Keep 3 significant digits.

(Short Answer)

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Question 81

Determine the value of $\theta$ (in decimal degrees) given that the opposite side is $2.35 \mathrm{~cm}$ and the adjacent side is $5.25 \mathrm{~cm}$ .

(Short Answer)

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Question 82

Solve the right triangle $A B C$ if $A=68.2^{\circ}, B=90^{\circ}$ , and $c=23$ .

(Short Answer)

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Question 83

If $\tan \theta=1.428$ and the adjacent side of $\theta$ is $267 \mathrm{~cm}$ , find the length of the opposite side of $\theta$ .

(Short Answer)

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Question 84

Draw this vector on coordinate axes: magnitude 7.5 , angle $16.1^{\circ}$

(Essay)

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Question 85

Evaluate to three decimal places: $12 \cos 63^{\circ}-19 \tan 24^{\circ}$

(Short Answer)

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Question 86

Convert 4.71 rad to degrees (decimal).

(Short Answer)

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Question 87

Express the angle of $3.6 \mathrm{rad}$ in degrees, minutes, and seconds.

(Short Answer)

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Question 88

Showing 81 - 88 of 88

Exam 7: Right Triangles and Vectors

Convert 49∘16′29′′49^{\circ} 16^{\prime} 29^{\prime \prime}49∘16′29′′ to revolutions. Keep 3 significant digits.

Determine the value of θ\thetaθ (in decimal degrees) given that the opposite side is 2.35 cm2.35 \mathrm{~cm}2.35 cm and the adjacent side is 5.25 cm5.25 \mathrm{~cm}5.25 cm .

Solve the right triangle ABCA B CABC if A=68.2∘,B=90∘A=68.2^{\circ}, B=90^{\circ}A=68.2∘,B=90∘ , and c=23c=23c=23 .

If tan⁡θ=1.428\tan \theta=1.428tanθ=1.428 and the adjacent side of θ\thetaθ is 267 cm267 \mathrm{~cm}267 cm , find the length of the opposite side of θ\thetaθ .

Draw this vector on coordinate axes: magnitude 7.5 , angle 16.1∘16.1^{\circ}16.1∘

Evaluate to three decimal places: 12cos⁡63∘−19tan⁡24∘12 \cos 63^{\circ}-19 \tan 24^{\circ}12cos63∘−19tan24∘

Convert 4.71 rad to degrees (decimal).

Express the angle of 3.6rad3.6 \mathrm{rad}3.6rad in degrees, minutes, and seconds.

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Convert $49^{\circ} 16^{\prime} 29^{\prime \prime}$ to revolutions. Keep 3 significant digits.

Determine the value of $\theta$ (in decimal degrees) given that the opposite side is $2.35 \mathrm{~cm}$ and the adjacent side is $5.25 \mathrm{~cm}$ .

Solve the right triangle $A B C$ if $A=68.2^{\circ}, B=90^{\circ}$ , and $c=23$ .

If $\tan \theta=1.428$ and the adjacent side of $\theta$ is $267 \mathrm{~cm}$ , find the length of the opposite side of $\theta$ .

Draw this vector on coordinate axes: magnitude 7.5 , angle $16.1^{\circ}$

Evaluate to three decimal places: $12 \cos 63^{\circ}-19 \tan 24^{\circ}$

Express the angle of $3.6 \mathrm{rad}$ in degrees, minutes, and seconds.