8-4 Angles of Elevation and Depression An angle of elevation is the angle formed by a horizontal line and a line of sight to a point above the line. In the diagram, 1 is…

1. Review/Practice Trig Ratios Chapter 11Section 6 2. What is the mnemonic devise that helps us remember the three basic trig ratios?SOH CAH TOA 3. What is the definitionof…

Slide 1CONFIDENTIAL1 Geometry Angles of Elevation and Depression Slide 2 CONFIDENTIAL2 Warm up Find each length: 1) X 2) Y 3) z Slide 3 CONFIDENTIAL3 Angles of Elevation…

Slide 1Chapter 7: Direct Variation Advanced Math Slide 2 Section 7.1: Direct Variation, Slope, and Tangent When two variable quantities have a constant ratio, their relationship…

1.GT Drill 4/1/14 • Grab a responder and take out your classwork from yesterday. • NO drill Today • Quiz/Test on Trig Friday • Start of Math month 2. Holt McDougal…

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1. SOME APPLICATION OFTRIGNOMETRYAdarshPandeyX-BBY-ADARSH PANDEY X-B BY- ADARSH PANDEY X-B 2.  Trigonometry is the branch of mathematics thatdeals with triangles particularly…

1. GT Drill 3/22/13• Turn in CW on the bookshelf fromyesterday by the time the bell rings.• NO drill Today• Quiz/Test on Trig Thursday• Graded CW and Review next…

Holt Geometry UNIT 8.4 ANGLES OF ELEVATION AND DEPRESSION Warm Up 1. Identify the pairs of alternate interior angles. 2. Use your calculator to find tan 30° to the nearest…

1. www.mathsrevision.com TrigonometryTrigonometryS3 Credit The Tangent Ratio The Tangent using Angle The Sine of an Angle The Sine Ration In Action The Cosine of an Angle…