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Apply the Sine and Cosine Law in solving oblique triangle related problems. 1. Two poles 6 meters high support a clothesline which is 8 meters long. The other one fell on the ground and created a 30° angle, also causing the other pole to bend. Find the distance between the two bases of the poles on the ground. 2. The vertex angle of an isosceles triangle is 35°. The length of the base is 10 cm. How many centimeters are there in the perimeter? 3. The side of the triangle ABC are AB = 5, BC = 12, And AC = 10. Find the length of the line segment drawn from vertex A and bisecting BC. 4. A tower 150 m high is situated at the top of a hill. At point 650 m down the hill and the line of sight to the top of the towers is 12030'. Find the inclination of the hill to a horizontal plane. 5. 50 ft electrical pole (vertical) casts a of the sun is 41.6°. Determine the inclination of the ground. 6. A tree leans at an angle of 8º from the vertical away from the sun. From a point 8 m from the bottom of the tree, the angle of elevation to the top of the tree is 66º. How tall is the ft length shadow when the angle of elevation tree?

Apply the Sine and Cosine Law in solving oblique triangle related problems. 1. Two poles 6 meters high support a clothesline which is 8 meters long. The other one fell on the ground and created a 30° angle, also causing the other pole to bend. Find the distance between the two bases of the poles on the ground. 2. The vertex angle of an isosceles triangle is 35°. The length of the base is 10 cm. How many centimeters are there in the perimeter? 3. The side of the triangle ABC are AB = 5, BC = 12, And AC = 10. Find the length of the line segment drawn from vertex A and bisecting BC. 4. A tower 150 m high is situated at the top of a hill. At point 650 m down the hill and the line of sight to the top of the towers is 12030'. Find the inclination of the hill to a horizontal plane. 5. 50 ft electrical pole (vertical) casts a of the sun is 41.6°. Determine the inclination of the ground. 6. A tree leans at an angle of 8º from the vertical away from the sun. From a point 8 m from the bottom of the tree, the angle of elevation to the top of the tree is 66º. How tall is the ft length shadow when the angle of elevation tree?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter10: Measurement, Area, And Volume
Section: Chapter Questions
Problem 16PTTS
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Apply the Sine and Cosine Law in solving oblique triangle related problems. 1. Two poles 6 meters high support a clothesline which is 8 meters long. The other one fell on the ground and created a 30º° angle, also causing the other pole to bend. Find the distance between the two bases of the poles on the ground. 2. The vertex angle of an isosceles triangle is 35°. The length of the base is 10 cm. How many centimeters are there in the perimeter? 3. The side of the triangle ABC are AB = 5, BC = 12, And AC = 10. Find the length of the line segment drawn from vertex A and bisecting BC. 4. A tower 150 m high is situated at the top of a hill. At point 650 m down the hill and the line of sight to the top of the towers is 12030'. Find the inclination of the hill to a horizontal plane. 5. 50 ft electri of the sun is 41.6°. Determine the inclination of the ground. 6. A tree leans at an angle of 8º from the vertical away from the sun. From a point 8 m from the bottom of the tree, the angle of elevation to the top of the tree is 66º. How tall is the pole (vertical) casts a ft length shadow when the angle of elevation tree?
Transcribed Image Text:Apply the Sine and Cosine Law in solving oblique triangle related problems. 1. Two poles 6 meters high support a clothesline which is 8 meters long. The other one fell on the ground and created a 30º° angle, also causing the other pole to bend. Find the distance between the two bases of the poles on the ground. 2. The vertex angle of an isosceles triangle is 35°. The length of the base is 10 cm. How many centimeters are there in the perimeter? 3. The side of the triangle ABC are AB = 5, BC = 12, And AC = 10. Find the length of the line segment drawn from vertex A and bisecting BC. 4. A tower 150 m high is situated at the top of a hill. At point 650 m down the hill and the line of sight to the top of the towers is 12030'. Find the inclination of the hill to a horizontal plane. 5. 50 ft electri of the sun is 41.6°. Determine the inclination of the ground. 6. A tree leans at an angle of 8º from the vertical away from the sun. From a point 8 m from the bottom of the tree, the angle of elevation to the top of the tree is 66º. How tall is the pole (vertical) casts a ft length shadow when the angle of elevation tree?
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