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yolo1143
27.11.2020 •
Mathematics
Number of tulips number of roses = 6:5 number of red tulipsinumber of yellow tulips =
3:4
Work out the proportion of the flowers that are red tulips.
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Ответ:
The distance covered by the boat is![\boxed{556.71{\text{ feet}}}.](/tpl/images/0485/4652/f648e.png)
Further explanation:
The Pythagorean formula can be expressed as,
Here, H represents the hypotenuse, P represents the perpendicular and B represents the base.
The formula for tan of angle a can be expressed as
Explanation:
The perpendicular AB. The length of AB is![200{\text{ feet}}.](/tpl/images/0485/4652/6aaeb.png)
The angle of depression is![\angle ACB = {14^ \circ }52'.](/tpl/images/0485/4652/d308d.png)
One degree has 60 minutes.
The angle ABD is![\angle ADB={45^ \circ }10'.](/tpl/images/0485/4652/016a8.png)
In triangle ABC.
In triangle ABD.
The distance boat can travel can be obtained as follows,
The distance covered by the boat is![\boxed{556.71{\text{ feet}}}.](/tpl/images/0485/4652/f648e.png)
Kindly refer to the image attached.
Learn more:
1. Learn more about inverse of the
2. Learn more about equation of circle
3. Learn more about range and domain of the function
Answer details:
Grade: High School
Subject: Mathematics
Chapter: Trigonometry
Keywords: perpendicular, person watching boat, top, lighthouse, angle of depression, angle of elevation, 200 feet tall, travel, sides, right angle triangle, triangle, altitudes, hypotenuse, on the triangle, hypotenuse, trigonometric functions.