Pythagorean Identity Practice

Pythagorean Identity Practice

9th - 12th Grade

5 Qs

quiz-placeholder

Similar activities

مراجعة على المتطابقات والمعادلات المثلثية

مراجعة على المتطابقات والمعادلات المثلثية

11th Grade

10 Qs

Finding Quiz Values of Any angle

Finding Quiz Values of Any angle

10th - 12th Grade

10 Qs

Quiz(3) Trigonometric functions and the unit circle(2)

Quiz(3) Trigonometric functions and the unit circle(2)

10th Grade

10 Qs

FUNGSI TRIGONOMETRI TP1 TP2

FUNGSI TRIGONOMETRI TP1 TP2

12th Grade

10 Qs

TRIGONOMETRI DAN PERSAMAAN

TRIGONOMETRI DAN PERSAMAAN

11th Grade

10 Qs

kuiz 5ik 7.7.21

kuiz 5ik 7.7.21

12th Grade

10 Qs

Algebra 2 - Quiz - Intro to Trig

Algebra 2 - Quiz - Intro to Trig

9th - 11th Grade

9 Qs

Pre-Assessment (4th Quarter)

Pre-Assessment (4th Quarter)

9th Grade

10 Qs

Pythagorean Identity Practice

Pythagorean Identity Practice

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSF.TF.C.8

Standards-aligned

Created by

Keh Ivy

Used 31+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Please select the correct solution 
cos 2 x + sin x=  
1
csc 2 x + sec 2 x
sinx
1 - sinx

Tags

CCSS.HSF.TF.C.8

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If  sinθ = 25\sin\theta\ =\ \frac{2}{5}   what is cosθ\cos\theta  if the angle  \theta  terminates in the first quadrant?

 215\frac{\sqrt{21}}{5}  

 2125\frac{21}{25}  

 155\frac{\sqrt{15}}{5}  

 22121\frac{2\sqrt{21}}{21}  

Tags

CCSS.HSF.TF.C.8

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If sinθ=34\sin\theta=-\frac{\sqrt{3}}{4}  and  θ\theta  terminates in the 4th quadrant, what is  cosθ\cos\theta  ?


 74\frac{\sqrt{7}}{4}  

 134\frac{\sqrt{13}}{4}  

 134-\frac{\sqrt{13}}{4}  

 74-\frac{\sqrt{7}}{4}  

Tags

CCSS.HSF.TF.C.8

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If  cosθ = 47\cos\theta\ =\ \frac{-4}{7}   , what are 

the values of  sinθ\sin\theta  ?

 ±37\pm\frac{3}{7}  

 ±337\pm\frac{33}{7}  

 ±337\pm\frac{\sqrt{33}}{7}  

 ±733\pm\frac{7}{33}  

Tags

CCSS.HSF.TF.C.8

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If   cosθ=22\cos\theta=\frac{\sqrt{2}}{2} and  3π2<θ<2π\frac{3\pi}{2}<\theta<2\pi    , what are the values of 


   sinθ\sin\theta and   tanθ\tan\theta ?

 sinθ=22\sin\theta=\frac{\sqrt{2}}{2}  and  tanθ=1\tan\theta=1  

 \sin\theta=\frac{\sqrt{2}}{2}  and  tanθ=1\tan\theta=-1  

 sinθ=22\sin\theta=-\frac{\sqrt{2}}{2}  and  tanθ=1\tan\theta=-1  

 \sin\theta=\frac{\sqrt{2}}{2}  and  tanθ=2\tan\theta=\sqrt{2}  

Tags

CCSS.HSF.TF.C.8