What is the definition of the SSS criterion for triangle similarity?

SSS stands for Side-Side-Side. It is a criterion for triangle similarity that states if the lengths of all three sides of one triangle are proportional to the lengths of the corresponding sides of another triangle, then the triangles are similar.

What is the relationship between the angles of similar triangles?

In similar triangles, the corresponding angles are equal.

How do you determine if two triangles are similar using the AA criterion?

Two triangles are similar if two angles of one triangle are equal to two angles of another triangle.

What is the formula for finding the length of a side in a right triangle using the Pythagorean theorem?

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b): $$c^2 = a^2 + b^2$$ .

What is the value of side AB if it is given as 8.66 m?

The value of side AB is 8.66 m.

What does it mean for two triangles to be not similar?

Two triangles are not similar if their corresponding angles are not equal or their corresponding sides are not proportional.

What is the significance of the first serve in tennis regarding probability?

The first serve in tennis is significant because it often has a higher probability of winning the point compared to the second serve, as players typically serve with more power and accuracy.

How can you check if your solution to an equation is correct?

You can check if your solution to an equation is correct by substituting the solution back into the original equation and verifying if both sides are equal.

Semester 1 exam review Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of similar triangles?

Back

Similar triangles are triangles that have the same shape but may differ in size. Their corresponding angles are equal, and the lengths of their corresponding sides are proportional.

2.

FLASHCARD QUESTION

Front

What does SAS stand for in triangle similarity?

Back

SAS stands for Side-Angle-Side. It is a criterion for triangle similarity that states if two sides of one triangle are proportional to two sides of another triangle and the included angles are equal, then the triangles are similar.

3.

FLASHCARD QUESTION

Front

How do you find the missing side length in similar triangles?

Back

To find the missing side length in similar triangles, set up a proportion using the lengths of the corresponding sides of the triangles and solve for the unknown.

4.

FLASHCARD QUESTION

Front

What is the formula for probability?

Back

The formula for probability is P(E) = Number of favorable outcomes / Total number of outcomes.

5.

FLASHCARD QUESTION

Front

What is the probability that Federer won the point when his first serve was in if the probability is 0.674?

Back

The probability that Federer won the point when his first serve was in is 0.674.

6.

FLASHCARD QUESTION

Front

How do you solve a two-step equation?

Back

To solve a two-step equation, first isolate the variable term by performing the inverse operation on the constant term, then solve for the variable.

7.

FLASHCARD QUESTION

Front

Back

The solution to the equation is x = 2.

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