Work out the area of the triangle. Give your answer to 1 decimal place. ½ (13)(12) sin (120). =.

1 …..........................cm2. (Total for question 1 is 2 marks). Work out the area of the triangle. Give your answer to 1 decimal place. 120º. 12 cm. 13 cm.

Work out the area of the triangle. Give your answer to 1 decimal place. 120º. 15 cm. 12 cm. 3.

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The triangle is assumed to contain a right angle and so the area is calculated by halving the base times the height. Using inverse sine instead of sine of the ...

[New Question, by Maths4Everyone.com]. Area of Triangle (From Sine of the Angle) [4 Marks]. Page 4. 4. [Edexcel, 2010]. Area of Triangle (From Sine of the Angle) ...

26 дек. 2017 г. · These are the Corbettmaths Textbook Exercise answers to Trigonometry: Area of a Triangle.

Free area of a triangle GCSE maths revision guide, including step by step examples, exam questions and free worksheet.

16 мар. 2023 г. · How do I find the area of a non-right triangle? The area of any triangle can be found using the formula. A space equals space 1 half a b sin C.

It states that the area of any triangle is 1/2 × base × height, and the height is the perpendicular distance from the base to the opposite vertex. Several ...