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1 DO NOT USE A CALCULATOR IN THIS QUESTION. In this question all lengths are in centimetres. 5-V3 B D -2+4/3- The diagram shows the isosceles triangle ABC, where AB = AC and BC=2+4V3. The height, AD, of the triangle is 5- V3. (a) Find the area of the triangle ABC, giving your answer in the form a+bv3, where a and b' are integers. (b) Find tan ABC, giving your answer in the form c+dV3, where c and d are integers. (c) Find sec'ABC, giving your answer in the form e+f/3, where e and f are integers. VENTUR

1 DO NOT USE A CALCULATOR IN THIS QUESTION. In this question all lengths are in centimetres. 5-V3 B D -2+4/3- The diagram shows the isosceles triangle ABC, where AB = AC and BC=2+4V3. The height, AD, of the triangle is 5- V3. (a) Find the area of the triangle ABC, giving your answer in the form a+bv3, where a and b' are integers. (b) Find tan ABC, giving your answer in the form c+dV3, where c and d are integers. (c) Find sec'ABC, giving your answer in the form e+f/3, where e and f are integers. VENTUR

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter62: Volumes Of Prisms And Cylinders
Section: Chapter Questions
Problem 38A: A copper casting is in the shape of a prism with an equilateral triangle base. The length of each...
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40 PAPER 1 4. INDICES AND SURDS page 41 F2020 DO NOT USE A CALCULATOR IN THIS QUESTION. In this question all lengths are in centimetres. 1 5-V3 B D -2+4/3- The diagram shows the isosceles triangle ABC, where AB = AC and BC=2+4/3. The height, AD, of the triangle is 5-3. (a) Find the area of the triangle ABC, giving your answer in the form a+bV3, where a and b'are integers. (b) Find tan ABC, giving your answer in the form c+dV3, where c and d are integers. (c) Find sec? ABC, giving your answer in the form e+f/3, where e and ƒ are integers. CS CamScanner Ho| K VENTURES
Transcribed Image Text:40 PAPER 1 4. INDICES AND SURDS page 41 F2020 DO NOT USE A CALCULATOR IN THIS QUESTION. In this question all lengths are in centimetres. 1 5-V3 B D -2+4/3- The diagram shows the isosceles triangle ABC, where AB = AC and BC=2+4/3. The height, AD, of the triangle is 5-3. (a) Find the area of the triangle ABC, giving your answer in the form a+bV3, where a and b'are integers. (b) Find tan ABC, giving your answer in the form c+dV3, where c and d are integers. (c) Find sec? ABC, giving your answer in the form e+f/3, where e and ƒ are integers. CS CamScanner Ho| K VENTURES
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