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# Search Results for pythagorean - All Grades

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Grade 10 Pythagorean Theorem and Applications

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What is the missing reason in step 16?
1. Pythagorean Identity
2. Pythagorean Theorem
3. Algebra (subtraction)
4. Subtraction Property of Equality

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What is the missing reason in step 13?
1. Distributive Property
2. Substitution Property of Equality
3. Pythagorean Identity
4. Pythagorean Theorem

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What is the missing reason in step 9?
1. Sum of Squares Formula
2. Pythagorean Identity
3. Pythagorean Theorem
4. Substitution Property of Equality

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What is the missing reason in step 18?
2. Pythagorean Identity
3. Pythagorean Theorem
4. Algebra (collect like terms)

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What is the missing reason in step 12?
1. Pythagorean Theorem
2. Trig ratios in a right triangle
3. Substitution Property of Equality
4. Pythagorean Identity
Grade 10 Pythagorean Theorem and Applications
Grade 8 Pythagorean Theorem and Applications
Grade 10 Pythagorean Theorem and Applications CCSS: HSG-SRT.C.8
Which of the following is a Pythagorean triple?
1. (2, 3, 4)
2. (4, 5, 6)
3. (24, 36, 48)
4. (36, 48, 60)
Grade 8 Pythagorean Theorem and Applications CCSS: 8.G.B.7
Which of the following is not a Pythagorean triple?
1. (5, 12, 13)
2. (6, 14, 15)
3. (25, 60, 65)
4. (50, 120, 130)
Grade 8 Pythagorean Theorem and Applications CCSS: 8.G.B.7
Which of the following is true concerning the law of cosines formula for a right triangle? Choose all correct answers.
1. It simplifies to the Pythagorean Theorem for the right angle.
2. It simplifies to the Pythagorean Theorem for all angles.
3. It can be easily proven for the acute angles, mainly using the Pythagorean Theorem and the cosine ratio for that angle.
4. It cannot be applied to right triangles.
Grade 8 Pythagorean Theorem and Applications CCSS: 8.G.B.6
Which of the following is a way to state the Pythagorean Theorem?
1. $l eg^2 - "hypotenuse"^2 = l eg^2$
2. $l eg^2 + "hypotenuse"^2 = l eg^2$
3. $l eg^2 - l eg^2 = "hypotenuse"^2$
4. $l eg^2 + l eg^2 = "hypotenuse"^2$
Grade 8 Pythagorean Theorem and Applications CCSS: 8.G.B.6
This mathematical theory originated in ancient Greece.
1. Hippocratic Oath
2. Socratic Method
3. Pythagorean Theorem
4. Pericles Mathematics

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What is the missing reason in step 8?
1. Substitution Property of Equality
2. Given
3. Pythagorean Theorem
4. Trigonometric Identity
Grade 10 Pythagorean Theorem and Applications
The Pythagorean Theorem applies only to what type of triangles?
1. Equivalent Triangles
2. Right Triangles
3. Isosceles Triangles

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What is the missing reason in step 2?
1. Given
2. Pythagorean Theorem
3. Law of Sines