Example 2: Determine an Unknown Length Using the Law of Sines

preview_player
Показать описание
This video provides an application of the law of sines to determine an unknown length.
  1. Mathispower4u
  2. law
  3. sine
  4. sines
  5. solve
  6. triangle
Рекомендации по теме
Example 2: Determine 0:03:24

Example 2: Determine an Unknown Length Using Right Triangle Trigonometry

Example 2: Determine 0:04:17

Example 2: Determine an Unknown Length Using the Law of Sines

Finding an unknown 0:07:57

Finding an unknown side using the Sine Rule Example 2

Finding Unknown Side 0:07:13

Finding Unknown Side with Trigonometry: Example 2

CI sd is 0:16:15

CI sd is unknown example 2 with calculator

Experiment 2 - 0:06:46

Experiment 2 - Determination of Density of Water, Solid and Unknown Sample

Trigonometry - Example 0:14:19

Trigonometry - Example 2 (calculating an unknown side)

problems where the 0:10:16

problems where the curve has unknown constants Example 2

Determination of concentration 0:03:53

Determination of concentration of an unknown sample (Tutorial)

Similarity - Finding 0:06:52

Similarity - Finding Unknown Values - Example 2

Sine Law Example 0:08:30

Sine Law Example 2 (unknown angle)

Use the tangent 0:01:59

Use the tangent ratio to solve an unknown angle: Example 2

Determining an Unknown 0:19:06

Determining an Unknown Force Vector With a Known Resultant Force Example [Vector Statics #9]

Linear equations with 0:02:51

Linear equations with unknown coefficients [example 2] | Math Hacks Example Video

4 - Example 0:28:59

4 - Example 2 - Flexure Design of RC Section (unknown SW)

Logarithms : Example 0:01:26

Logarithms : Example 2. Solving for an unknown index.

Example 1: Determine 0:03:51

Example 1: Determine an Unknown Length Using Right Triangle Trigonometry

Pythagoras - Example 0:09:17

Pythagoras - Example 2 (Unknown 'a' and 'b')

Example 3: Determine 0:05:33

Example 3: Determine an Unknown Length Using Right Triangle Trigonometry

Generating Standard Curve 0:08:01

Generating Standard Curve and Determining Concentration of Unknown Sample in Excel - Easy Method

Isolating the for 0:01:50

Isolating the for the Unknown Variable: Example 2

Isolating the for 0:02:03

Isolating the for the Unknown Variable: Example 1

How to calculate 0:02:42

How to calculate Protein Concentration of Unknown Sample from standard curve in excel

Finding The Graph 0:02:55

Finding The Graph of Inverse Function From Unknown Function Example | VCE Maths Methods

Комментарии
Автор

You can also solve this problem without using the law of sines... draw a horizontal line going right starting from where the support wire meets the hill, and extent the line of the tower down more. This forms a 90 degree triangle. using the known 95 degrees and the known angle 42 degrees, you can use right angle trig to get the length of the base of the triangle. After that, combine 15 degrees and 42 degrees to get the angle between the base of the triangle you drew and the support wire. Then, using more right angle trig, you can find the length of the support wire using the length of the base of triangle you drew and the angle between it and the support wire!

ZerolinGD