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2.5 Inverse Trig Functions

2.5 Inverse Trig Functions. Lesson Obj : Iwbat to find measures and angles in a triangle using inverse trigonometry functions. Guiding Question: How can I use the sides of a triangle to find angle measures?. Review: How do we solve?. Why don’t these work? What do they imply?.

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2.5 Inverse Trig Functions

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  1. 2.5 Inverse Trig Functions Lesson Obj: Iwbat to find measures and angles in a triangle using inverse trigonometry functions

  2. Guiding Question: How can I use the sides of a triangle to find angle measures? • Review: How do we solve? • Why don’t these work? • What do they imply?

  3. Steve is 6’ 3” tall and casts a shadow that is 52” long. What is the angle of elevation between the edge of his shadow and the top of his head? • Ryan is 6’ 2” and casts a shadow that is 51” long. Is it the same angle of elevation? Guiding Question: How can I use the sides of a triangle to find angle measures?

  4. Guiding Question: How can I use the sides of a triangle to find angle measures? • There are certain restrictions on the inverse of trig functions

  5. Guiding Question: How can I use the sides of a triangle to find angle measures? • Assignment: Pg. 85-87 Q1-Q9, 1-7 all • Day 2: Pg.86 9-24 pick 6

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