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“I can” statements Right Triangles and Trig Prior Knowledge: I can use the Pythagorean Theorem to find a missing side of a right triangle. (8.1) PROOF OF UNDERSTANDING: Prior Knowledge: I can label a right triangle with “opposite”, “adjacent”, and “hypotenuse”. (8.3, 8.4) PROOF OF UNDERSTANDING: What is the length of side c? _____________ Look at the 2 example triangles above. First locate the angles 60° and 35°. Then, label your triangles with H, O, and A. Prior Knowledge: I can explain (in terms of SOH CAH TOA) what sine, cosine, and tangent mean. (8.3, 8.4) PROOF OF UNDERSTANDING: SIN = COS = TAN = HSG.SRT.C.7: I can explain and use the relationship between the sine and cosine in terms of complementary angles. PROOF OF UNDERSTANDING: “I can” statements Right Triangles and Trig HSG.SRT.C.7: I can use a trig ratio for sine, cosine or tangent to find the distance of a missing right triangle side. (8.3, 8.4) PROOF OF UNDERSTANDING: PROOF OF UNDERSTANDING: use inverse trig functions to find the angle measure marked . “I can” statements Right Triangles and Trig HSG.SRT.C.8: I can use angles of depression or elevation to help solve trig story problems. (8.5) PROOF OF UNDERSTANDING: PROOF OF UNDERSTANDING: If the distance from A to C is 200 m, and AC is parallel to BD, what is the height of the flagpole? Graph triangle M (0,0); N (0,3); O (5,0). Find all side lengths and angle measures. Length of side MO: __________ Length of side MN: __________ Length of side ON: ___________ m<MNO: __________ m<NMO: __________ m<NOM: __________ PROOF OF UNDERSTANDING: A research scientist at the South Pole has a tent with a center pole that is 7 feet high. If the sides of the tent are supposed to make a 60 angle with the ground, how high is the tent? Draw and mark a diagram then solve.