Justify Reasoning Determine whether each of the following statements is true or false. Select the correct answer for each lettered part. Explain your reasoning. a. All isosceles triangles have at least two acute angles. O True OFalse O True O False b. If the perimeter of an equilateral triangle is P, then the length of each of its sides is . c. All isosceles triangles are equilateral triangles. 31 True O False O True O False d. If you know the length of one of the legs of an isosceles triangle, you can determine its perimeter. e. The exterior angle of an equilateral triangle is obtuse. O True O False

Q: Explain how to use congruent triangles to prove each statement true.

A: Two shapes and we have to find the congruency postulates.

Q: 6. Identify the triangles based on the angle measures. 1. all angles are less than 90° a. right…

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Q: Sam thinks these two triangles are not similar. Explain if he is correct or not correct. If he is…

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Q: 14 T 45 36 H 40 90 6 Y. T

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Q: and 17. The interior angle measures of a triangle are 4, 4

A: Triangle Question

Q: 26. AABC AEFG. x= ? Which other triangles are similart Why? %+ 12,

A: Similarity of triangle.

Q: 104 104 30 B. 46

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Q: F H

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Q: Are the two triangles similar? 18 20 16 12 15 24

A: Similar triangles are two or more triangles with the  same shape, equal pair of corresponding…

Q: 1. The area of a triangle is 76 square units. If two sides of the triangle have lengths 14 and 13…

A: Area of triangle(in form of 2 sides and angle between them) is 12absinθ For third side we use law of…

Q: Construct two triangles with twice the length as the first triangle on all 3 sides. Then, label the…

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Q: (a) A right triangle with legs (the sides including the right angle) of length 3 cm and 5 cm How…

A: (a) Let b be the length of the side opposite the right angle. Using the law of cosines to solve for…

Q: 4. Write a similarity statement comparing the two triangles. C O AABE ~ ADEC O ABAE ~ ADEC AAEB ACDE…

A: Solve the following