15°. Find AB. ROUNd to the nedrest mefers. Earth 224 million mi 2. The diagram shows the relative positions of Earth, Mars, and the Sun on a particular date. What is the distance between Mars and the Sun on this date? Round to the nearest million miles. 91.6 million mi Mars 169° Sun Not to scale

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.2: The Law Of Cosines
Problem 38PS
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Answer number 2 and 3. Answer must in type written form to easily understand

Solve each of the following problems.
1. To find the distance AB across a river, a distance BC= 354 m is laid off on one side of the river. It is found that B= 112°
and C= 15°. Find AB. Round to the nearest meters.
Earth
224 million mi
The diagram shows the relative positions of Earth, Mars, and the Sun on a
particular date. What is the distance between Mars and the Sun on this
date? Round to the nearest million miles.
2.
91.6 million mi
Mars
169°
Sun
Not to scale
From the rooftop of a building, Nestor observes a tree and a house. The angle of depression of the tree is 40° and
that of the house is 25°. If the distance between the tree and the house is 11.25 m, find the distance of Nestor from
3.
the house. Round to the nearest hundredth of a meter.
Transcribed Image Text:Solve each of the following problems. 1. To find the distance AB across a river, a distance BC= 354 m is laid off on one side of the river. It is found that B= 112° and C= 15°. Find AB. Round to the nearest meters. Earth 224 million mi The diagram shows the relative positions of Earth, Mars, and the Sun on a particular date. What is the distance between Mars and the Sun on this date? Round to the nearest million miles. 2. 91.6 million mi Mars 169° Sun Not to scale From the rooftop of a building, Nestor observes a tree and a house. The angle of depression of the tree is 40° and that of the house is 25°. If the distance between the tree and the house is 11.25 m, find the distance of Nestor from 3. the house. Round to the nearest hundredth of a meter.
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