Presentation is loading. Please wait.

Presentation is loading. Please wait.

Intro to trig review.

Similar presentations


Presentation on theme: "Intro to trig review."— Presentation transcript:

1 Intro to trig review

2 Convert 638° to radians

3 Convert 638° to radians 319𝜋 90 Give yourself a point if you got it!

4 Convert − 23𝜋 4 to degrees

5 Convert − 23𝜋 4 to degrees −1035° Give yourself a point if you got it!

6 Find the exact value of sin 5𝜋 4

7 Find the exact value of sin 5𝜋 4 − 2 2 Give yourself a point if you got it!

8 Find the exact value of tan 11𝜋 6

9 Find the exact value of tan 11𝜋 6 − 3 3 Give yourself a point if you got it!

10 Given that sin 𝜃=− 3 10 and tan 𝜃>0 Find the remaining trig ratios

11 Given that sin 𝜃=− 3 10 and tan 𝜃>0 Find the remaining trig ratios sin 𝜃=− 3 10 csc 𝜃=− 10 3 cos 𝜃=− sec 𝜃=− tan 𝜃= cot 𝜃= 91 3 Give yourself one point for each correct answer, five points total!

12 Find the exact value of sin tan −1 3 6

13 Find the exact value of sin tan −1 − 3 6 − 3 39  −  −  − Give yourself one point if you got any version that wasn’t completely simplified, two if you got it right!

14 Find the exact value of tan −1 (−1)

15 Find the exact value of tan −1 (−1) − 𝜋 4 Give yourself a point if you got it!

16 Find the exact value of sec − 5𝜋 6

17 Find the exact value of sec − 5𝜋 6 − 2 3 3 Give yourself a point If you got it!

18 Find the exact value of cos sin −1 3 2

19 Find the exact value of cos sin −1 3 2 cos 𝜋 3 = 1 2 Give yourself a point if you got it!

20 Find the exact value of cot csc −1 − 5 2

21 Find the exact value of cot csc −1 − 5 2 − 21 2 Give yourself a point if you got it!

22 Given that sin 𝜃= 1 4 and sec 𝜃<0 Find the remaining trig ratios

23 Given that sin 𝜃= 1 4 and sec 𝜃<0 Find the remaining trig ratios sin 𝜃= 1 4 csc 𝜃=4 cos 𝜃=− 15 4 sec 𝜃=− tan 𝜃=− cot 𝜃=− 15 Give yourself one point for each correct answer, five points total!

24 Find the exact value of cos 19𝜋 4

25 Find the exact value of cos 19𝜋 4 AKA COS 3𝜋 4 − 2 2 GIVE YOURSELF A POINT IF YOU GOT IT!

26 Find the exact value of sin −1 SIN 4𝜋 3

27 Find the exact value of sin −1 SIN 4𝜋 3 4𝜋 3 ISN’T ALLOWED, SO SIN 4𝜋 3 =− 3 2 AND SI N −1 − 3 2 =− 𝜋 3 Give yourself a point if you got it!

28 Find all 6 trig ratios for 3𝜋 2

29 Find all 6 trig ratios for 3𝜋 2 sin 𝜃=−1 csc 𝜃=−1 cos 𝜃=0 sec 𝜃=𝑢𝑛𝑑𝑒𝑓
Find all 6 trig ratios for 3𝜋 2 sin 𝜃=−1 csc 𝜃=−1 cos 𝜃=0 sec 𝜃=𝑢𝑛𝑑𝑒𝑓. tan 𝜃=𝑢𝑛𝑑𝑒𝑓. cot 𝜃=0 Give yourself one point for each correct answer, six points total!


Download ppt "Intro to trig review."

Similar presentations


Ads by Google