30. The diagram below shows one end of a ladderresting against the side of a building 6.1 metersabove the level ground. The other end of theladder makes an angle of 60.° with the ground.TIGround60.⁰Using the scale in the drawing or atrigonometric function:6.1 ma) Calculate the length of the ladder.b)Calculate how far the base of the ladder isfrom the building.31. A child flying a kiteThe string makes aground, as shown30.0Calculate theground.32. A forest rangin a tower, oof depressioshown in thCalculatefire.Uncertainty in MeasurementWhen a quantity is measured, the measurement always consistsof some digits that are certain plus one digit whose value has beestimated. Thus, every measurement has an experimental uncertintu can result from the quality and limitations of th

Answered: Image /qna-images/answer/286884bc-d09e-4b30-91a0-345c8b195fd5.jpg

30. The diagram below shows one end of a ladder resting against the side of a building 6.1 meters above the level ground. The other end of the ladder makes an angle of 60.° with the ground. Ground 60.⁰ Using the scale in the drawing or a trigonometric function: 6.1 m a) Calculate the length of the ladder. b) Calculate how far the base of the ladder i from the building.

30. The diagram below shows one end of a ladder resting against the side of a building 6.1 meters above the level ground. The other end of the ladder makes an angle of 60.° with the ground. Ground 60.⁰ Using the scale in the drawing or a trigonometric function: 6.1 m a) Calculate the length of the ladder. b) Calculate how far the base of the ladder i from the building.

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

30. The diagram below shows one end of a ladder
resting against the side of a building 6.1 meters
above the level ground. The other end of the
ladder makes an angle of 60.° with the ground.
TI
Ground
60.⁰
Using the scale in the drawing or a
trigonometric function:
6.1 m
a) Calculate the length of the ladder.
b)
Calculate how far the base of the ladder is
from the building.
31. A child flying a kite
The string makes a
ground, as shown
30.0
Calculate the
ground.
32. A forest rang
in a tower, o
of depressio
shown in th
Calculate
fire.
Uncertainty in Measurement
When a quantity is measured, the measurement always consists
of some digits that are certain plus one digit whose value has be
estimated. Thus, every measurement has an experimental uncer
tintu can result from the quality and limitations of th

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