Copy of 8.6 Intro to Triangle (4/22/22) (7/21/2024)

Last updated 8 months ago
40 questions

Concept Review


Translations

Required
10
Name each vector, then write the vector in coordinate form.


Vector Form
_______

Coordinate Form
_______
10
Graph and label each figure and its image under the given translation. Give the
coordinates of the image.
S'_______
T'_______
U'_______
V'_______

Intro to Triangles

10

Find each missing measure.

10

Find each missing measure.

10

Find each missing measure.

Required
10
Find the measures of the indicated angles:


m∠1=_______
m∠2=_______
m∠3=_______
m∠4=_______
10

Find the value of x.

10

Find the value of x.

Day 2 (4/18/22)

Notes

Triangle Sum Theorem

Required
10

Find the value of x.


10

Look at the problem diagram. What mathematical features do you notice? (For example what things do you notice?)

Required
10

Find the value of y.


Required
10

Use the value of y from the previous problem to find the value of d and x.



x=_______

d=_______
10

If Line 1 is parallel to L2 , and Line 3 is parallel to L4, what is the measure of ∠1?


Required
10

If Line1 ∥ Line2, and Line3 ∥ Line4, what is the measure of ∠1? Explain how you arrived at your answer.

Required
10

If Line 1 is parallel to L2, and Line 3 is parallel to L4, what is the correct equation to find the measure of ∠6?

Required
10

If Line 1 is parallel to L2, and Line 3 is parallel to L4.

Based on your previous answer, what is the measure of ∠6?


Required
10

If Line 1 is parallel to L2, and Line 3 is parallel to L4.

Remember to look at your notes.

What is the relationship between ∠6 and ∠3?

∠6 and ∠3 are _______ angles, therefore they are _______.

This means that m∠3 =_______°


Required
10

If Line 1 is parallel to L2, and Line 3 is parallel to L4.

Based on your previous answer, what is the measure of ∠2?


Required
10

If Line 1 is parallel to L2, and Line 3 is parallel to L4, what is the correct equation to find the measure of ∠4?

Required
10

If Line 1 is parallel to L2, and Line 3 is parallel to L4.

Based on your previous answer, what is the measure of ∠4?


Day 3 (4/21/22)

What makes triangles congruent to each other?

Required
10

What makes 2 shapes congruent?

Required
10

Are these 2 triangles congruent to each other? Why? (Use complete sentences in your answer.)

Required
10

Write a statement that indicates that the triangles in each pair are congruent.

Required
10

Write a statement that indicates that the triangles in each pair are congruent.

Required
10

Write a statement that indicates that the triangles in each pair are congruent.

Required
10

Write a statement that indicates that the triangles in each pair are congruent.

Required
10

Write a statement that indicates that the triangles in each pair are congruent.

Required
10

Mark the angles and sides of each pair of triangles to indicate that they are congruent.

Required
10

Mark the angles and sides of each pair of triangles to indicate that they are congruent.

Required
10

Mark the angles and sides of each pair of triangles to indicate that they are congruent.

Required
10

Complete each congruence statement by naming the corresponding angle or side.

Required
10

Complete each congruence statement by naming the corresponding angle or side.

Required
10

Complete each congruence statement by naming the corresponding angle or side.

Required
10

Complete each congruence statement by naming the corresponding angle or side.

Required
10

Complete each congruence statement by naming the corresponding angle or side.

Day 4 (4/22/22)

Required
10
Find all missing angles.



m∠1=_______
Required
10
Find all missing angles.


m∠1=_______
m∠2=_______
m∠3=_______
Required
10
Find all missing angles.


m∠1=_______
m∠2=_______
m∠3=_______
Required
10
Find all missing angles.


m∠1=_______
m∠2=_______
m∠3=_______
Required
10
Find all missing angles.


x=_______
m∠P=_______
m∠Q=_______
m∠R=_______