Chapter 13 More Trigonometry
13.5 Calculating Areas and the Sine Rule
The sine rule for the area of a triangle is Area = ½ ab sinC, where ‘a‘ and ‘b‘ are two sides of a triangle and ‘C‘ is the angle in between them. In this section, we learn about sine and cosine rules, sine rule, discussion of the sine rule in a general triangle, use the sine rule to find the missing side, use the sine rule to find the missing angle, area of triangle.
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The sine rule for the area of a triangle is Area = ½ ab sinC, where ‘a‘ and ‘b‘ are two sides of a triangle and ‘C‘ is the angle in between them. In this section, we learn about sine and cosine rules, sine rule, discussion of the sine rule in a general triangle, use the sine rule to find the missing side, use the sine rule to find the missing angle, area of triangle.
Finding the area of a triangle and a segment of a circle.
Calculating Areas and the Sine Rule - Sine and cosine rules, sine rule, Discussion of the sine rule in a general triangle, Use the sine rule to find the missing side, Use the sine rule to find the missing angle, area of triangle.