Right Triangles Review

Pythagorean Theorem

100

The Pythagorean Theorem is represented by what formula?

a²+b²=c²

200

a² and b² represent what part of the right triangle?

The legs

300

c² represents what part of the right triangle?

The Hypotenuse

400

Find the length of the missing side x

https://imgur.com/a/UkoEAbx

25

500

Find the length of the missing side x

https://imgur.com/a/vcgSmbi

20

30-60-90 and 45-45-90 Right Triangles

100

The legs of a 45-45-90 Right Triangle are what?

Congruent

200

The Hypotenuse of a 30-60-90 Right Triangle is how much larger than the short leg?

Twice as large

300

Solve for the missing side x in this 45-45-90 right triangle

https://imgur.com/a/NcJLbZ0

https://imgur.com/a/S1yJVk6

400

Solve for the missing side x in this 30-60-90 right triangle

https://imgur.com/a/taYdgb2

15

500

Solve for the missing side x in this 30-60-90 right triangle

https://imgur.com/a/RfCotDO 

https://imgur.com/a/TYX0XOQ

Normal Trig Functions

100

You use normal trigonometric functions when you have an angle and how many sides of a right triangle given to you?

1

200

Identify side y as Opposite, Adjacent, or Hypotenuse

https://imgur.com/a/sciW1QZ

Hypotenuse

300

Identify side z as Opposite, Adjacent, or Hypotenuse

https://imgur.com/a/sciW1QZ

Adjacent

400

How would you set up the problem here to solve for the missing side x?

https://imgur.com/a/Al8zHWO

https://imgur.com/a/chqUbKa

500

Solve for the missing side using trig functions

https://imgur.com/a/lzIlKh8

60

Inverse Trig Functions

100

You use inverse trig functions when you have two sides of a right triangle given to you and what missing?

An angle

200

What does the inverse of sin() look like in your calculator?

sin^-1()

300

Setup the problem to solve for the missing angle theta

https://imgur.com/a/pLUEGaw

https://imgur.com/a/I1qKmhH

400

Set up the problem here to solve for the missing angle theta

https://imgur.com/a/GU3EhVs

https://imgur.com/a/UKVFY4V

500

Solve for the missing angle using inverse trig functions

https://imgur.com/a/6wU2UI8

56^o

Similar Triangles

100

With two similar triangles, the multiplier between two corresponding sides is known as what?

Scale factor

200

State if the triangles in each pair are Similar (SSS), Similar (SAS),Similar (AA), Not Similar. Complete the similarity statement.

https://imgur.com/a/8ZznLCz

Similar (AA)

Triangle JKL ~ Triangle TUV

300

State if the triangles in each pair are Similar (SSS), Similar (SAS),Similar (AA), Not Similar.

https://imgur.com/a/Imlel62

Similar (SAS)

400

What is the scale factor between these two triangles?

https://imgur.com/a/23fb51k

30 or 1/30

500

Solve for x

https://imgur.com/a/23fb51k

90