Chapter 9 Review

Trigonometry

100

The ratio of a triangle for Sine is

Opposite/Hypotenuse

200

The ratio of a triangle for Cosine is

Adjacent/Hypotenuse

300

The ratio of a triangle for Tangent is

Opposite/Adjacent

400

What is the ratio for Sin of angle C (see board)

2/4

500

What is acronym that will help you remember Trigonometry ratios

SOH CAH TOA

Special Right Triangles

100

List the degrees for each of angles of 30, 60, 90 Triangle...

30, 60, 90

200

A right triangle with 2 legs that are congruent (equal) is known as

Isosceles Right Triangle

300

In a 30, 60, 90 right triangle the hypotenuse is _______________ the size of short leg (shortest side)

Twice

400

In the isosoceles right triangle with a hypotenuse of 6 times the square root of 2, what is the measurement of the two legs?

6

500

What is the measurement of the short leg of this 30, 60, 90 Right Triangle

5

Pythagorean Theorem

100

The side opposite of the right angle in a right triangle is known as the 

hypotenuse

200

What is the formula for the pythagorean theorem?

a² + b² = c²

300

What is the measurement of the hypotenuse of right triangle with the legs of 3 & 4?

5

400

In a right triangle, the two sides that are not the hypotenuse are known as...

legs

500

Solve for x on the right triangle (see board)

12

Hodgepodge

100

What percent complete do you need to have by the end of this week?

50%

200

According to Mr. Mahoney and IDEAL what is resilience?

try your best even if it is difficult, work to find a way to accomplish your goals

300

What is the definition of Trigonometry?

mathematics that studies the relationships between the sides and angles of triangles, particularly right triangles

400

Chapter 9 test will cover what major topic? What have we been studying?

Triangles

500

What can you use on this week's test?

Any returned assignments and the cheat sheet