Essential Question: What are the basic characteristics of special triangles?
Learning Target: Students will be able to classify triangles by their angles and measures and use that information to solve real-world problems.
Complete the entire document for credit.
Essential Question: What are the basic characteristics of special triangles?
Learning Target: Students will be able to classify triangles by their angles and measures and use that information to solve real-world problems.
Complete the entire document for credit.
Required
5 points
5
Question 1
1.
Can a triangle have two obtuse angles? Why or why not?
Required
5 points
5
Question 2
2.
Classify this triangle by its angles and sides.
Angle:
This is a _______ triangle
Sides:
This is a _______ triangle
Required
5 points
5
Question 3
3.
Classify this triangle by its angles and sides.
Angle:
This is a _______ triangle
Sides:
This is a _______ triangle
Required
5 points
5
Question 4
4.
Classify this triangle by its angles and sides.
By its angles:
_______
By its sides:
_______
Required
5 points
5
Question 5
5.
Classify this triangle by its angles and sides.
By its angles:
_______
By its sides:
_______
Required
5 points
5
Question 6
6.
Classify this triangle by its angles and sides.
By its angles:
_______
By its sides:
_______
Required
5 points
5
Question 7
7.
Classify this triangle by its angles and sides.
By its angles:
_______
By its sides:
_______
Required
5 points
5
Question 8
8.
Classify this triangle by its angles and sides.
By its sides:
_______
By its sides:
_______
Required
10 points
10
Question 9
9.
If △ABC is an equilateral triangle, solve for x.
Required
10 points
10
Question 10
10.
If △ABC is an equilateral triangle, solve for y.
Required
10 points
10
Question 11
11.
If △RST is an equilateral triangle, find x and the measure of each side
x=_______
Each Side Length=_______
Day 2 4/26/22
Concept Review
Angles Formed by Intersecting Lines
Required
10 points
10
Question 12
12.
Draw an example of vertical rightangles.
10 points
10
Question 13
13.
Select all the adjacent angles to ∠5
Required
5 points
5
Question 14
14.
What is the value of z?
Solving Special Triangles
Required
5 points
5
Question 15
15.
Fill in the missing numbers.
Required
10 points
10
Question 16
16.
Explain how to solve for v from the last problem
Required
10 points
10
Question 17
17.
Given the isosceles triangle, solve for b.
Required
10 points
10
Question 18
18.
Find the value of x
Required
10 points
10
Question 19
19.
Find the value of y
Required
10 points
10
Question 20
20.
Find the value of x and y.
x= _______
y= _______
Required
10 points
10
Question 21
21.
Find the value of x and y.
x= _______
y= _______
10 points
10
Question 22
22.
Find the value of x and y.
x= _______
y= _______
Required
2 points
2
Question 23
23.
Determine if the following statement are ALWAYS, SOMETIMES, or NEVER true:
Two angles of an isosceles triangle are congruent.
Required
2 points
2
Question 24
24.
Determine if the following statement are ALWAYS, SOMETIMES, or NEVER true:
The two congruent angles of an isosceles triangle are complementary.
Required
2 points
2
Question 25
25.
Determine if the following statement are ALWAYS, SOMETIMES, or NEVER true:
The congruent angles of an isosceles triangle can be right angles.
Day 3 4/27/22
Solving Special Triangles
Required
10 points
10
Question 26
26.
Find each measure.
m∠J = _______
m∠K =_______
Required
10 points
10
Question 27
27.
Find each measure.
m∠C = _______
m∠E =_______
10 points
10
Question 28
28.
Find each measure.
m∠C = _______
BC =_______
AC=_______
Required
10 points
10
Question 29
29.
Find the value of x.
x=
Required
10 points
10
Question 30
30.
Find the value of ∠A .
∠A=
Required
10 points
10
Question 31
31.
Find the value of x .
Required
10 points
10
Question 32
32.
If △PQR is an equilateral triangle, solve for x
Required
10 points
10
Question 33
33.
If △PQR is an equilateral triangle, solve for y
Day 4 4/28/22
Solving Special Triangles
Parts of Congruent Triangles
Required
10 points
10
Question 34
34.
According to your Page 12 notes, how can you tell if triangles are congruent?
Required
5 points
5
Question 35
35.
Given △STU ≅△KLM, complete each of the following statements.
TU ≅ ____
Required
5 points
5
Question 36
36.
Given △STU ≅△KLM, complete each of the following statements.
KM ≅ ____
Required
5 points
5
Question 37
37.
Given △STU ≅△KLM, complete each of the following statements.
LK ≅ ____
Required
5 points
5
Question 38
38.
Given △STU ≅△KLM, complete each of the following statements.
∠M ≅ ____
Required
5 points
5
Question 39
39.
Given △STU ≅△KLM, complete each of the following statements.
∠T ≅ ____
Required
5 points
5
Question 40
40.
Given △STU ≅△KLM, complete each of the following statements.
△UST ≅ ____
Required
5 points
5
Question 41
41.
Given △STU ≅△KLM, complete each of the following statements.
