Proportional Triangles Geometry

Find the value of x and y.

• x= 60 y = 58

• x = 122 y = 62

• x = 62 y = 122

• x= 58 y = 60

Tags

CCSS.8.G.A.5

Find the value of x.

• 138

• 42

• 51

• 87

Tags

CCSS.8.G.A.5

If the angles of one of two similar triangles are 30, 60, and 90 degrees, what are the angles for the other triangles?

• 60, 120, 180

• 30, 60, 90

• 45, 45, 90

• Not enough information

Tags

CCSS.HSG.SRT.A.2

If a line divides two sides of a triangle proportionally, the line must be ___________ to the third side of the triangle.

Answer explanation

If a line divides two sides of a triangle proportionally, it creates similar triangles. By the Basic Proportionality Theorem, this line must be parallel to the third side, ensuring the sides are divided in the same ratio.

Tags

CCSS.HSG.SRT.B.4

Chantel wanted to know the height of the ferris wheel at the fair. She measured the shadow of the ferris wheel to be 48 feet. Chantel is 5 feet tall. She measured her shadow to be 8 feet.

Find the height (x) of the ferris wheel (hint: use a proportion).

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.B.5

Find the length of the segment YB

Mathematical Equivalence

ON

Tags

G.SRT.5

• 3 cm

• 16 cm

• 9 cm

Tags

CCSS.7.G.A.1

The pair of figures is similar. Find the missing side.

• x = 12

• x = 3

• x = 40

• x = 4

Tags

CCSS.HSG.SRT.A.2

Are these triangles congruent, similar, both, or neither?

• Similar

• Congruent

• Both

• Neither

Tags

CCSS.HSG.CO.B.7