Geometry B Lesson Plans We are starting the trimester by finishing up Chapter 6 from the previous 2 trimesters…

Chapter 7: Similarity Section 7-1 Ratios and Proportions

7-2 Similar Polygons

7-3 Proving Triangles Similar 7-4 Similarity in Right Triangles 7-5 Proportions in Triangles Chapter Review

Topic(s) and Vocabulary Ratio, Proportion, Extended Proportion, Cross-Product, Scale Drawings Similar figures, Similarity ratio, Golden rectangle, Golden ratio Indirect measurement, SAS, SSS, AA~similarity Geometric mean, Right triangle applications Side-splitter theorem, Triangle angle-bisector theorem Do and correct practice test.

Homework 2-20 Evens, 24,36

Date Friday March 23rd

2nd hour: No HW, sub tomorrow. 5th hour: #2-44 Evens Sec. 7-2 #2-44 Evens Sec. 7-3 #2-18 Evens #2-32 Evens

Monday March 26th

#2-24 Evens

Tuesday April 10th Wednesday April 11th

Chapter Test Standards Covered

Wednesday March 28th Thursday March 29th Monday April 9th

G2.3.3, G2.3.4

Chapter 8: Right Triangles and Trigonometry Section 8-1 The Pythagorean Theorem and Its Converse 8-2 Special Right Triangles 8-3 The Tangent Ratio 8-4 Sine and Cosine Ratios 8-5 Angles of Elevation and Depression

Topic(s) and Vocabulary Pythagorean triple, Pythagorean theorem, Converse of P.T., Acute vs. Obtuse vs. Right triangles 45-45-90, Hypotenuse, 30-60-90 theorem Tangent, SOHCAHTOA, Slope Sine, Cosine, SOHCAHTOA, Identities Angle of Elevation, Angle of Depression, Horizon, Gravity, Using trig ratios

Homework #2-26 Evens

Date Thursday April 12th

#2-18 Evens

Friday April 13th

#2-16 Evens #2-20 Evens #2-16 Evens

Geometry B Lesson Plans 8-6 Vectors

Law of Sines/Cosines

Chapter Review Chapter Test Standards Covered

Vector, Magnitude, Initial point, Terminal point, Rotations, Resultant Vector, Adding Vectors This material is supplemental to the book. It is material the students need before they take trig because it is on the MME tests. Do and correct practice test.

#2-10 Evens #12-30 Evens In class work

L1.1.6, L2.1.6, G1.2.3, G1.2.4, G1.3.1, L1.2.3

Chapter 9: Transformations Section 9-1 Translations

9-2 Reflections 9-5 Dilations

9-6 Compositions of Reflections Chapter Review Chapter Test Standards Covered

Topic(s) Transformation, Preimage, Image, Isometry, Translation, Composition Reflection, Line of reflection, Prime notation Dilation, Enlargement, Reduction, Size change, Scale change Glide Reflection

Homework #2-12 Evens

Date

#2-18 Evens #2-16 Evens

#2-22 Evens

Do and correct practice test. G3.1.1, G3.1.2, G3.1.3, G3.2.1, G3.2.2

Chapter 10: Area Section 10-1 Areas of Parallelograms and Triangles

Topic(s) Homework Base of a parallelogram, #2-16 Evens Altitude of a parallelogram, Height of a parallelogram, Base of a triangle, Height of a

Date

Geometry B Lesson Plans 10-2 Areas of Trapezoids, Rhombuses, and Kites 10-3 Areas of Regular Polygons 10-4 Perimeters and Areas of Similar Figures 10-5 Trigonometry and Area 10-6 Circles and Arcs

10-7Areas of Circles and Sectors Chapter Review Chapter Test Standards Covered

triangle. Height of a trapezoid, Area of trapezoid, Area of a rhombus, Area of a kite Radius of a regular polygon, Apothem, Area of a regular polygon. Perimeter, Area Area formulas, SAS, Heron’s formula Circle, Center, Radius, Congruent circles, Diameter, Central angles, Semicircle, Minor Arc, Major arc, Adjacent arcs, Circumference, Pi, Concentric circles, Arc length, Congruent arcs. Sector of a circle, Segment of a circle. Do and correct practice test.

#2-26 Evens

#2-22 Evens

#2-20 Evens #2-24 Evens #2-16 Evens

#2-20 Evens

G1.2.2 ,G1.4.1, G2.1.1, G1.5.1, G1.5.2, G2.3.5, G1.3.2, L1.1.6, G1.6.1, G1.6.3, G1.6.4

Chapter 11: Surface Area and Volume Section 11-1 Space Figures and Cross Sections 11-2 Surface Areas of Prisms and Cylinders

11-3 Surface Areas of

Topic(s) Polyhedron, Face, Edge, Vertex, Cross section. Prism, Bases, Lateral faces, Altitude, Height, Lateral area, Surface area of a prism, Right prism, Oblique prism, Cylinder, Right cylinder, Oblique cylinder. Of a Cylinder: Bases, Altitude, Height, Lateral area, Surface area. Pyramid, Regular

Homework

Date

Geometry B Lesson Plans Pyramids and Cones

Exam Review

Exam 11-4 Volumes of Prisms and Cylinders 11-5 Volumes of Pyramids and Cones 11-6 Surface Areas and Volumes of Spheres

Chapter Review Chapter Test Standards Covered

pyramid, Cone, Right cone. Of a Pyramid: Base, Lateral faces, Vertex, Altitude, Height, Slant height, Lateral area, Surface area. Of a cone: Base, Altitude, Vertex, Height, Slant height, lateral area, Surface area. Time’s up!! Time to review!!!

Volume, Composite space figure. Volume formulas, Applications of volume. Sphere, Great circle, Hemisphere. Of a Sphere: Center, Radius, Diameter, Circumference. Do and correct practice test. G2.2.2, G2.2.1, G1.8.1, G2.1.3, G2.3.5

Chapter 12: Circles Section 12-1 Tangent Lines

12-2 Chords and Arcs

Topic(s) Tangent to a circle, Point of tangency, Inscribed in, Circumscribed about. Chords, Diameters, Relationships within a

Homework

Date

Geometry B Lesson Plans 12-3 Inscribed Angles 12-4 Angle Measures and Segment Lengths 12-5 Circles in the Coordinate Plane Chapter Review Chapter Test Standards Covered

circle. Inscribed circle, Intercepted arc. Secant lines Standard form of an equation of a circle. Do and correct practice test. G1.6.2, G1.6.3