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Trigonometry
Tests in trigonometry of the right triangle
Sine, cosine and tangent ratio
Sine, cosine and tangent ratio
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Question 1:
1 pts
The side that is opposite of $\angle$ RPQ is:
RP
RQ
PQ
Question 2:
1 pts
The side that is adjacent to $\angle$ UWV is:
UW
WV
UV
Question 3:
1 pts
Which of the following is not correct?
$\sin\alpha = \frac{a}{c}$
$\cos\alpha = \frac{b}{c}$
$\tan\alpha = \frac{b}{a}$
Question 4:
1 pts
Which of the following is correct?
$\sin\beta = \frac{a}{c}$
$\cos\beta = \frac{b}{c}$
$\tan\beta = \frac{b}{a}$
Question 5:
1 pts
Is the following statement true or false? $\sin\alpha = \frac35$
Question 6:
1 pts
Is the following statement true or false? $\tan\alpha = \frac{12}5$
Question 7:
2 pts
Is the following statement true or false? $\sin\beta = \frac35$
Question 8:
2 pts
Is the following statement true or false? $\cos\beta = \frac5{13}$
Question 9:
3 pts
In $\triangle{ABC}$, $\angle{C}$ is a right angle, $AC=6$, $BC=8$ find $\sin{A}$.
$\sin{A} = 0.6$
$\sin{A} = 0.8$
$\sin{A} = 0.75$
Question 10:
3 pts
In $\triangle{PQR}$, $\angle{R}$ is a right angle, $PR=8$, $PQ=17$. Find $\cos{Q}$.
$\cos{Q} = \frac{15}{17}$
$\cos{Q} = \frac8{17}$
$\cos{Q} = \frac{17}8$
$\cos{Q} = \frac{17}{15}$
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Algebra 2
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Angle Measurement
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Right triangle
Pythagorean Theorem
Special right triangles
Sine, cosine and tangent ratio
Solving problems using trig ratios
Unit circle
Finding points and angles
Signs of trig function
Trigonometric identities
Trigonometric Values of Special Angles
Pythagorean Identities
Sum and Difference Formulas
Double and half angle identities
Product to sum formulas
Sum to product formulas
Graphing functions
Sine and cosine
Tangent and cotangent
Amplitude of sine and cosine
Period of sine and cosine
Equation of a sine and cosine graph
Inverse trigonometric functions