UNIT 4 LESSON 1: ANGLE MEASURES AND SIDES OF 2 TRIANGLES

HINGE THEOREM

Explore the Hinge Theorem Click the checkboxes and move the endpoints of the triangles to see what happens.

HINGE THEOREM QUESTION

Two of the sides of the triangles are congruent. When angle A is greater than angle B, what is the relationship between line segment EC and FD?

Бүх хариултаа тэмдэглэнэ үү

A
line segment EC is equal to line segment FD
B
line segment EC is greater than line segment FD
C
line segment EC is less than line segment FD

Миний хариултыг шалга (3)

ANGLE MEASURES AND SIDE LENGTH RELATIONSHIPS BETWEEN TWO TRIANGLES

Given and which statement is correct?

Бүх хариултаа тэмдэглэнэ үү

A
AB = FD
B
AB < FD
C
AB > FD
D
AB ≤ FD

Миний хариултыг шалга (3)

CONVERSE OF THE HINGE THEOREM

Explore the Converse of the Hinge Theorem Click the checkboxes and move the endpoints of the triangles to see what happens.

HINGE THEOREM QUESTION

Two of the sides of the triangles are congruent. When line segment EC is less than line segment FD, what is the relationship between angle A and angle B?

Бүх хариултаа тэмдэглэнэ үү

A
angle A is equal to angle B
B
angle A is greater than angle B
C
angle A is less than angle B

Миний хариултыг шалга (3)

Given AC ≅ FE and CB ≅ ED which statement is correct?

Бүх хариултаа тэмдэглэнэ үү

A
Angle A is larger than angle B.
B
Angle C is congruent to angle E.
C
Angle C is smaller than angle E.
D
Angle C is larger than angle E.

Миний хариултыг шалга (3)

A farmer is building three triangular pens such that . If UV > US > SR, which is a true statement?

Бүх хариултаа тэмдэглэнэ үү

A
m∠UTV = m∠UTS = m∠STR
B
m∠UTV < m∠UTS < m∠STR
C
m∠UTS > m∠UTV > m∠STR
D
m∠UTV > m∠UTS > m∠STR

Миний хариултыг шалга (3)

UNIT 4 LESSON 1: ANGLE MEASURES AND SIDES OF 2 TRIANGLES

HINGE THEOREM

HINGE THEOREM QUESTION

ANGLE MEASURES AND SIDE LENGTH RELATIONSHIPS BETWEEN TWO TRIANGLES

CONVERSE OF THE HINGE THEOREM

HINGE THEOREM QUESTION

REMEMBER:

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