Verifying Trig Identities

• cos²x
• sin²x
• cot²x
• tan²x

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.4

Simplify:  tanxcotx-cos²x

• tanx
• cotx
• sin²x
• cos²x

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify this to a basic trigonometry function:
tan(x)csc(x) 

• tanx
• secx
• cotx
• cscx

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

True or False, sin(x)(cot(x)) = tan(x)?

• True

• False

True or False, (cot(x)) / (sec(x)) = sin(x)?

• True

• False

Tags

CCSS.HSF.TF.A.3

True or False, cos(x)/tan(x) = cot(x)cos(x)

• True

• False

• csc²θ
• sec²θ
• cscθ
• 1

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

• sinθ
• cot²θ
• tan²θ
• cos²θ

Tags

CCSS.HSF.TF.C.8

• secθ
• cos²θ
• sin²θ
• sin²θ/cos²θ

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.2

True or False, tan(x)cot(x) = 1?

• True

• False