Tangent Lines and Right Triangles

The height theorem applies to

• equilateral triangles

• right-angled triangles

• general triangles

• isosceles triangles

Tags

CCSS.HSG.CO.C.10

Thales's theorem applies to

• equilateral triangles

• right-angled triangles

• isosceles triangles

• general triangles

Tags

CCSS.HSG.CO.C.9

The leg theorem canbe applied in

• quadrilaterals

• isosceles triangles

• triangles

• right-angled triangles

We can use SOH-CAH-TOA for:

• Any triangle ever

• Non-right triangles only

• Right triangles only

• Never

Tags

CCSS.HSG.SRT.C.7

• 27/36
• 27/45
• 45/36
• 45/27

Tags

CCSS.HSG.SRT.C.6

Find the value of tan X.

• 3/4

• 4/3

• 5/3

• 3/5

Tags

CCSS.HSG.SRT.C.6

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.C.6

Find tan A

• 15/17

• 8/17

• 17/8

• 8/15

Tags

CCSS.HSG.SRT.C.6

Find tanZ

• 35/21

• 21/28

• 35/28

• 28/21

Tags

CCSS.HSG.SRT.C.6

Find tan A

• 5/3

• 3/5

• 4/3

• 4/5

Tags

CCSS.HSG.SRT.C.6