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MATH 1330 Section 7.1. Solving Triangles Most smartphone-based calculators will also allow these operations to be completed by turning the phone horizontally.

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Presentation on theme: "MATH 1330 Section 7.1. Solving Triangles Most smartphone-based calculators will also allow these operations to be completed by turning the phone horizontally."— Presentation transcript:

1 MATH 1330 Section 7.1

2 Solving Triangles Most smartphone-based calculators will also allow these operations to be completed by turning the phone horizontally.

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8 Angle of Elevation:

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10 Angle of Depression

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12 Popper 28: You have tied a balloon string, with a length of 12 feet, to the ground. Due to the wind blowing, the string is making an angle of 30 o to the ground. 1.Determine the altitude of the balloon. a. 12 feetb. 10.4 feetc. 30 feetd. 6 feet 2.Determine the horizontal distance of the balloon. a. 12 feetb. 10.4 feetc. 30 feetd. 6 feet 3. A right triangle has legs measuring 8 inches and 12 inches. Determine all angles. a. 33.7, 56.3, 90b. 41.8, 48.2, 90 c. 39.8, 50.2, 90d. Cannot be determined

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