Properties in Triangles

Find x.

• 60 degrees

• 90 degrees

• 50 degrees

• 180 degrees

• 267 degrees

• 145 degrees

• 93 degrees

• 87 degrees

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Solve for x.

• 6

• -10

• 7

• -9

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

According to the Triangle Midsegment Theorem, what is true about the midsegment of a triangle?

• It is parallel to one of the sides of the triangle and half as long

• It is perpendicular to one of the sides of the triangle and twice as long

• It is parallel to one of the sides of the triangle and twice as long

• It is perpendicular to one of the sides of the triangle and half as long

What is the objective of the lesson 5-4?

• To learn about the properties of circles

• To understand the properties of midsegments in triangles

• To study the properties of quadrilaterals

• To explore the properties of polygons

What is the definition of a midsegment of a triangle?

• A line segment connecting the midpoints of two sides of a triangle

• A line segment connecting the vertices of a triangle

• A line segment connecting the midpoints of a quadrilateral

• A line segment connecting the midpoints of a polygon

In the given example, if DE is the midsegment, what is the length of DE if AB = 50?

• 25

• 50

• 75

• 100

In the given example, if DE is the midsegment, what is the length of DE if AB = 70?

• 35

• 70

• 105

• 140