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PART1:
1. What ratio describes a relationship between a side and an angel of a triangle?
A. Trigonometric B. Ratio And Proportion C. Golden Ratio D. Common Ratio
2. What is the mnemonic used for remembering the three common trigonometric ratios?
A. Foil B. Paws C. Pemdas D. SOH-CAH-TOA
3. In a right angled triangle, what ratio is being describe if the length of the hypotenuse is divided by the length of the adjacent side?
A. Cosine Ratio B. Secant Ratio C. Sine Ratio D. Tangent Ratio
4. If two legs of a triangle are part of a problem what trigonometric ratio are you going to use?
A. Cosine Ratio B. Secant Ratio C. Sine Ratio D. Tangent Ratio
5. In a ∆PQR, PR = 6cm, PQ = 5cm, and QR = 4cm. What is cor R?
A. 5/6 B. 4/6 C. 4/5 D. 5/4
6. With respect to the given angle what is the ratio of the hypotenuse to the opposite side?
A. Sine B. Consine C. Tangent D. Cosecant
7. I'm the triangle PQR what is the length of PQ?
A.1cm B.5cm C.9cm D.12cm
8. A kite held by 125m of string makes an angle of elevation with the ground of 45° about how high is the kite above the ground?
A. 62.8m B. 75.1 m C. 88.4 m D. 113.6m
9. In right triangle PQR, PQ = 12cm and QR = 5cm. What is cos R?
A. 12/13 B. 5/23 C. 5/13 D. 12/5
10. Which the sun a girl 1.4 m tall casts a 3.6m shadow. find the angle of elevation from the tip of the shadows to the sun.
A. 19° B. 20° C. 21° D. 22°
PART ll:
11. In ∆PQR, PQ is 7cm long, QR in 5cm and the angle between them measures 52°?
12. In ∆ABC, AB is 15cm long, BC is 4cm and makes an angle measuring 138° with AB?
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