Worksheets12.4 quizziz
Total questions: 9
Worksheet time: 8mins
Name
Class
Date
1.
Right Triangle similarity theorem
a)
The hypotenuse makes 3 triangles in an isosceles trapezoid.
b)
The altitude to the hypotenuse of a right triangle forms two triangles that are similar to each other and to the original triangle.
2.
Is this a geometric mean?:
a^2+b^2=c^2
a)
Yes
b)
No
3.
Is this a geometric mean?:
x/h = h/y
a)
Yes
b)
No
4.
What's the same as x/h = h/y
a)
CD/BD = BD/AD
b)
x/a= a/c
c)
h=√xy
5.
Select all the geometric means
a)
x/a= a/c
b)
a = √xc
c)
y/b=b/c
d)
b= √yc
6.
Why might somebody use Pythagorean triples?
a)
For cubes.
b)
They help with the distance formula.
c)
Pythagorean had triplet sons.
d)
They're an easy shortcut and make the Pythagorean theorem easier
7.
Select all the Pythagorean triples.
a)
3,4,5
b)
5,12,13
c)
8,15,17
d)
1,2,6
8.
Did you enjoy the presentation?
a)
Yes
b)
No
9.
Write a similarity statement for:
4 lines
100 %
