'Hypotenuse length' presentation slideshows

Pythagorean Theorem Unit

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YEAR 9 TRIGONOMETRY

YEAR 9 TRIGONOMETRY. Where you see the picture below copy the information on the slide into your bound reference. What is Trigonometry & why study Trigonometry?.

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Warm Up for Section 1.1 Simplify: (1). (2).

x o. c. a. 40 o. b. Warm Up for Section 1.1 Simplify: (1). (2). Use the triangle below to answer #3, #4: (3). Find x. (4). If a = 5, b = 3, find c. Work for Answers to WU, Section 1.1

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GHSGT Review

GHSGT Review. Triangles and Circles. Scalene Triangles. A scalene triangle has NO equal sides and NO equal angles The longest side is across from the largest angle, and the shortest across from the smallest. 70?. 10 cm 15 cm. 80? 30?. 12 cm. Isosceles Triangles.

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Congruent Figures & Pythagorean theorem

Congruent Figures & Pythagorean theorem. Mrs. Samuelian CAHSEE Prep . Congruent Figures. 7MG 3.4 Students will identify congruent figures and match corresponding sides and angles. Vocabulary:

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EXAMPLE 1

o. o. o. Find hypotenuse length in a 45-45-90 triangle. a. a. By the Triangle Sum Theorem, the measure of the third angle must be 45 . Then the triangle is a 45-45-90 triangle, so by Theorem 7.8 , the hypotenuse is 2 times as long as each leg. o. o. o. o. o. o. o.

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EXAMPLE 1

o. o. o. Find hypotenuse length in a 45-45-90 triangle. a. a. By the Triangle Sum Theorem, the measure of the third angle must be 45 . Then the triangle is a 45-45-90 triangle, so by Theorem 7.8 , the hypotenuse is 2 times as long as each leg. o. o. o. o. o. o. o.

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EXAMPLE 1

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Warm-up 9.1 to 9.3 Quiz, Ch. 8 Retest, 9.5 Distance Formula

Warm-up 9.1 to 9.3 Quiz, Ch. 8 Retest, 9.5 Distance Formula. Draw a picture to go with each of the descriptions then solve for the missing side length. 1. What is the length of the hypotenuse of a right triangle with legs that measure 80 feet and 150 feet?

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