Construct a triangle ABC, when an angle and two sides are given as BC= 8cm,∠B= 75 ° and AB= 6.4cm
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Answer: Answer the questions in the spaces provided - there may be more space than you need. ... (b). Calculate the length of AC. Give your answer correct to 3 significant figures. ☺ ... AB = 8 cm. BC = 14 cm. Angle ABC = 1060. Calculate the area of the triangle. ... The lengths of the sides of a triangle are 4.2 cm, 5.3 cm and 7.6 cm.
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