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Sine and Cosine Rule

Author: Mansourfar Amirali
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. Opposite angles in a cyclic quadrilaterals add up to...
1. 2 angles 1 side
2. Definition of: SOH CAH TOA
3. This formula of the Sine Rule is used when you are finding the unknown side.
4. The formula area of a triangle.
5. You have 2 sides and 1 included angle.
6. This formula of the Sine Rule is used when you are finding the unknown angle.
7. Cos x =
8. The formula of the Cosine Rule.
9. An easy way to remember Sine, Cosine and Tangent formula%27s.
10. Sin x =
11. Included Angle
12. Tan x =
13. Tan^-1
14. Sine Rule
15. Only 2 sides

Answers:
0. Adjacent ------------------ Hypotenuse
1. Sin x = Opp/Hyp Cos x = Adj/Hyp Tan x = Opp/Adj
2. a = b^2 x c^2 -2bc x Cos A
3. Sine Rule
4. = 180
5. SOH CAH TOA
6. 2 sides and 1 angle.
7. 1/2ab x cos C
8. Inverse Tan
9. Sine A Sine B -------- = --------- a b
10. Opposite --------------------- Adjacent
11. Opposite ----------------- Hypotenuse
12. a b ----- = ------ Sin A Sin B
13. The angle between two known sides.
14. Pythagoras Theorem
15. Cosine Rule
.