Q3, W4: January 24-28 Geometry

MAFS.912.G-SRT.3.8:  Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.

MAFS.912.G-SRT.3.6: Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

• use Special Right Triangles (30°-60°-90° and 45°-45°-90°) to solve for missing side lengths.
• use angle measures to estimate side lengths and vice versa.
• solve right triangles by finding the measures of all sides and angles in the triangles using Pythagorean Theorem and/or trigonometric ratios and their inverses.
• draw right triangles that describe real world problems and label the sides and angles with their given measures.
• solve application problems involving right triangles, including angle of elevation and depression, navigation, and surveying.
• demonstrate that within a right triangle, line segments parallel to a leg create similar triangles by angle-angle similarity.
• use characteristics of similar figures to justify the trigonometric ratios.
• define the following trigonometric ratios for acute angles in a right triangle: sine, cosine, and tangent.

Monday/Tuesday:

• We will review 45-45-90 Triangles
• We will do the 30-60-90 Special Right Triangles notes packet
• Students will do the 30-60-90 Assignment

Wednesday:

• Students will finish the 30-60-90 SRT Assignment
• Students will do IXL Q.4 

Thursday/Friday:

• Students will create a foldable on Trig Ratios.
• We will watch a video “Gettin’ Triggy Wit It”
• Students will do a Kuta software worksheet on Trigonometry to Find Lengths.
• If they finish, we will do a Trig Ratios Kahoot.
• Students will take notes on Angles of Elevation and Depression.
• Students will do the Trig Scavanger Hunt (will finish next week).

• 30-60-90 SRT Assignment
• IXL Q.4
• Kuta Software Worksheet “Trigonometry to Find Lengths”

All IEP and ESOL accommodations are provided daily.