Trigonometry
Pythagorean theorem
Rigid transformations
Degree & Radians Conversions
100

Name one formula for trigonometry

Sin = OPP/HYP Cos = ADJ/HYP Tan = OPP/ADJ

100

What formula do you use for the Phythagorean theorem for a right angle triangle

a2 + b2 = c2

100

What is the definition of congruence?

  1. If two figures have the same shape, then they are congruent.
  2. If two figures have the same area, then they are congruent.
  3. If there is a sequence of transformations taking one figure to another, then they are congruent.
  4. If there is a sequence of rotations, reflections, and translations that take one figure to the other, then they are congruent.

Correct answer is 4

100

-290 Degrees

convert degree measure into radians

-29/18

200
What does ADJ stand for ?
Adjacent
200

If a right triangle has side lengths 6, 7 and 3, which side is the hypotenuse?

7

200

Diego says a quadrilateral with 4 congruent sides is always a regular polygon. Mai say it never is one. Do you agree with either of them?

Both Diego and Mai are partially correct. A quadrilateral with 4 congruent sides can sometimes be a regular polygon (when it’s a square), but not always (when it’s a rhombus).

 

200

570 degrees

convert degree measure into radians

19π/180

300
If OPP/HYP is apparent what formula do you use ?
Sin
300

Use the Pythagorean Theorem to find the length of the missing leg

a = 4, b=?, c = 5

b= 3

300

Which of the following is not a rigid transformation

1..Rotation

2.Dilation

3.Translation

4.Reflection

Correct Answer:2

300

-17π/9

Convert each radian measure into degree

-340 Degrees

400
The largest side of a right angle triangle is ?
Hypothesis
400

Find the missing side length of the right triangle by using the Pythagorean Theorem.

a=10, b=14, c=___

c= 17.2
400

Which statement is true about a translation?

  1. A translation takes a line to a parallel line or itself.
  2. A translation takes a line to a perpendicular line.
  3. A translation requires a center of translation.
  4. A translation requires a line of translation.

Correct answer: 1

400

17π/12

Convert degree measure into radians and each radians measure into degree

225 degree 

500

What is the definition of Trigonometry

the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.

500

Find the missing length of the right triangle: 

a =?, b = 20, c = 30

10√5 ~ 22.36

500

Which of these constructions would construct a line of reflection that takes the point
A to point B?

  1. Construct the perpendicular bisector of segment AB.
  2. Construct a line through B perpendicular to segment AB.
  3. Construct the line passing through A and B.
  4. Construct a line parallel to line A B

Correct Answer: 1

500

660 degree

Convert degree measure into radians and each radians measure into degree

11π/3

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