Introduction to Trigonometry and Law of Sines

• a)
• b)
• c)
• d)

Tags

CCSS.HSG.SRT.C.7

If A + B = 90°, Cot B = ¾, tan A = _______

• ¾

• ¼

• ⅓

• ½

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CCSS.HSG.SRT.C.7

Say 'TRUE' or 'FALSE'
The values of cosec θ and sec θ cannot be smaller than 1

• TRUE

• FALSE

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CCSS.HSF.TF.A.2

• 1
• 2
• ½
• None of the above

In triangle ABC, BC =1 cm, AC =1 cm ,then tan A is 

• 0

• 1

• 2

• -1

Tags

CCSS.HSG.SRT.C.6

In triangle ABC, BC =3 cm, AB =5 cm ,then tan A is 

• 3/5

• 4/5

• 3/4

• 4/3

Tags

CCSS.HSG.SRT.C.6

In triangle ABC, BC = 4 cm, AB =5 cm ,then cot A is 

• 3/5

• 4/5

• 3/4

• 4/3

Tags

CCSS.HSG.SRT.C.6

In triangle ABC, BC = 4 cm, AB =5 cm ,then sin A is 

• 3/5

• 4/5

• 3/4

• 4/3

Tags

CCSS.HSG.SRT.C.6

In triangle ABC, BC = 4 cm, AB =5 cm ,then cos A is 

• 3/5

• 4/5

• 3/4

• 4/3

Tags

CCSS.HSG.SRT.C.6

In triangle ABC, BC = 5 cm, AB =13 cm ,then tan B is 

• 5/12

• 12/5

• 5/13

• 12/13

Tags

CCSS.HSG.SRT.C.6