A 78-ft tree casts a shadow that is 100 ft long. What is the angle of elevation of the sun? a. 46.57 b. 14.15° c. 11.85° d. 34.62 e. none of these

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A: Given the angle of depression is 33 Let the height of the balloon above the valley floor is x ft.

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A: The sum of the angles of a triangle is 180 degrees. Let the missing angle be x.

Q: Complete. Find angle measures and lengths correct to the nearest integer.Use a calculator or the…

A: 17. Given figure is: To find: a) tanA  b). tanB and c). m∠B Solution: We know that,…

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A:

Q: 1. Find the measurement in the picture. mAB 100° B A

A: Find the measurement of mAB⏜

Q: 7 30° ?

A:

Q: 4. Convert each degree measure to radians. a. 45° b. 100° c. 90°

A: The relation between degree and radian measure is as follows: 180°=π radian

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Q: A bike's rearview mirror has to be restored by welding its sides with an angle x. Find the measure…

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Q: 4. Find the value of ?. ? = 185° UR D 51°

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Q: What is the value of b? 10 45°

A: topic - trigonometric ratios

Q: 5. Determine the value of each angle. Shov 1208 <a = 1400

A:

Q: At a certain time of day, a 15 foot tree casts a shadow. If the angle of elevation of the sun is…

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Q: In the image below, angle E = ___ degrees. *(round to one decimal place)

A: I have provided this answer in step-2.

Q: Find the reference angle for 20°.

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Q: Which angle has a negative sine value and a negative cotangent value? 3. 7 8 9TT C. P. 3. 5

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Q: Sun Feb 28 A app.schoology.com 60° 160° В In the circle, what is the measure of 2 ABC ? O 60 O 120 O…

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