1. Unit 3 Fifth Grade 2. Unit Goals Determine angle measures based on relationships between angles. Estimate the measure of an angle. Measure an angle to within 2°. Identify…

1. Obj. 45 Circles & Polygons The student is able to (I can): • Develop and use formulas to find the areas of circles and regular polygons • Develop and use formulas…

Slide 1Holt McDougal Geometry Developing Formulas Circles and Regular Polygons Developing Formulas Circles and Regular Polygons Holt Geometry Warm Up Warm Up Lesson Presentation…

Slide 1How Tall Is It? Marisa Gray, Elizabeth Pate, Shelby Segrest, Alison Carmack Slide 2 Elizabeth 30° 60° 4.92 ft 24 ft X Y TRIG: tan < = opp/adj tan 30= Y/24 24…

1. 7.5 Apply the Tangent Ratio7.5Bell Thinger Find the values of the variables. 1.ANSWER2.x = 2 6, y = 2 15ANSWER15 2 2. 7.5 3. 7.5Example 1Find tan S and tan R. Write each…

Slide 1 9-2 Tuesday 3/19 or Wednesday 3/20 Slide 2 Bell Work Find the unknown side lengths in each special right triangle. 1. a 30°-60°-90° triangle with hypotenuse 2…

Slide 1~Pink Team~ Anthony Ghossein Naomi Yusafi Jacob Kimes Corey Sullivan Slide 2 30 degree triangle 30,60, 90 triangle hyp.= 2*Short leg Long leg= short leg*sq. root of…

Slide 1 Chapter 5 Review ISHS-Mrs. Bonn Geometry-Semester 1 Slide 2 Warm-Up Go to formulas page and write out Pythagorean Theorem. Leave room for the Pythagorean triples.…

Slide 1 FINDING EXACT TRIGONOMETRIC VALUES Instructor Brian D. Ray Slide 2 DRILL DIRECTIONS: Solve each special right triangle shown below. 1) 1 X y 1 St = 1 = = 2= 2) In…

Slide 1 Slide 2 Find the value of x Slide 3 Tell if the measures 7, 11, and 15 can be the side lengths of a triangle. If so, classify the triangle as acute, obtuse, or right.…