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Problem Solving 11. If a guy wire for a tree is 8 m long, making a 40° angle with the ground, how far is the base of the tree from the stake anchoring the 8 m wire? 40

Problem Solving 11. If a guy wire for a tree is 8 m long, making a 40° angle with the ground, how far is the base of the tree from the stake anchoring the 8 m wire? 40

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
Chapter9: Real Numbers And Right Triangles
Section9.8: The Sine And Cosine Ratios
Problem 22E
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Problem Solving 11. If a guy wire for a tree is 8 m long, making a 40° angle with the ground, how far is the base of the tree from the stake anchoring the 8 m wire? 40 12. The entrance of an indoor parking space is 1 m above the ground level. A ramp from the ground level is to be built. If the angle of elevation from the base of the ramp to its top is to be 10°, how long should the ramp be? 1m 10
Transcribed Image Text:Problem Solving 11. If a guy wire for a tree is 8 m long, making a 40° angle with the ground, how far is the base of the tree from the stake anchoring the 8 m wire? 40 12. The entrance of an indoor parking space is 1 m above the ground level. A ramp from the ground level is to be built. If the angle of elevation from the base of the ramp to its top is to be 10°, how long should the ramp be? 1m 10
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