The video tutorial explores the concept of similar triangles formed by right triangles, focusing on the properties and relationships between the triangles. It emphasizes the importance of drawing and separating triangles to solve problems effectively. The tutorial includes examples of calculating side lengths using proportions and algebraic methods, highlighting the significance of shared sides in similar triangles. The video also provides tips for solving complex problems and encourages students to practice drawing and analyzing triangles to improve their understanding.

What is an altitude in a triangle?

• A segment joining the vertex to the midpoint of the opposite side

• A segment joining the vertex of a triangle perpendicular to the opposite side

• A segment joining the midpoints of two sides

• A segment joining two sides of a triangle

How many triangles are formed when an altitude is drawn to the hypotenuse of a right triangle?

• Four

• Three

• Two

• One

Tags

CCSS.HSG.CO.C.10

If one angle in a right triangle is 40 degrees, what is the measure of the other non-right angle?

• 90 degrees

• 60 degrees

• 50 degrees

• 40 degrees

Tags

CCSS.8.G.A.5

What is the conjecture about the altitude of the hypotenuse in a right triangle?

• It forms two triangles that are similar to the original triangle but not to each other

• It forms two triangles that are congruent to each other

• It forms two triangles that are similar to each other and to the original triangle

• It forms two triangles that are not similar to each other

Tags

CCSS.HSG.CO.C.10

Why is it important to separate triangles when solving problems?

• It makes the problem easier to ignore

• It is not important

• It helps in visualizing and solving the problem correctly

• It makes the problem more complex

Tags

CCSS.2.G.A.1

Given side AD is 4 and side DB is 9, what is the length of side CD?

• 8

• 7

• 6

• 5

Tags

CCSS.HSG.CO.C.10

If side BD is 16 and side BC is 20, what is the length of side AB?

• 24

• 25

• 26

• 27

Tags

CCSS.8.G.B.8

If side AD is 8 and side AC is 12, what is the length of side BD?

• 16

• 10

• 12

• 14

Tags

CCSS.HSG.CO.C.11

What is the length of side BC if AD is 8, AC is 12, and CD is 4?

• 10

• 8

• 6

• 12

Tags

CCSS.HSG.CO.C.10

What is the square root of 48 simplified?

• 6√3

• 5√3

• 4√3

• 7√3