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Unit 2 – Triangle Trigonometry Section 2.1 – Right Triangle Trigonometry Calculator Required.

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Presentation on theme: "Unit 2 – Triangle Trigonometry Section 2.1 – Right Triangle Trigonometry Calculator Required."— Presentation transcript:

1 Unit 2 – Triangle Trigonometry Section 2.1 – Right Triangle Trigonometry Calculator Required

2 a b c a b c 3 Decimal Places

3 a b c OPP ADJ HYP a b c OPP ADJ HYP SOH - CAH - TOA

4 Sides in A, B, C 3 Decimal Places Angles in D, E, F 3 Decimal Places

5 a b c 6 STO ALPHA A 8 STO ALPHA B 90 STO ALPHA F A + B ENTER 10 STO ALPHA C 10

6 a b c opp adj 2nd tan(A ENTER B STO AlphaD ENTER

7 a b c ENTER ALPHA D - F

8 a b c 7.13 STO ALPHA B STO ALPHA C 90 STO ALPHA F C - B ENTER STO ALPHA A

9 a b c opp hyp 2nd sin(B ENTER C ENTER ALPHA E - F

10 a b c 8.12 STO ALPHA A STO ALPHA F STO ALPHA E ENTER ALPHA E - F STO AlphaD ENTER

11 a b c opp adj tan ENTER ALPHA A E STO AlphaB ENTER ALPHA A + B ENTER

12 a b c 4.71 STO ALPHA B STO ALPHA F STO ALPHA E ENTER ALPHA E - F STO AlphaD ENTER

13 a b c opp adj


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