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In triangle ABC, ACB = 67°, AB= 6.9 cm and BC = 5.7 cm. a Calculate angle BÂC. b Hence find the area of AABC. Please answer all questions to 3 correct sig figs.

In triangle ABC, ACB = 67°, AB= 6.9 cm and BC = 5.7 cm. a Calculate angle BÂC. b Hence find the area of AABC. Please answer all questions to 3 correct sig figs.
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In triangle ABC, ACB = 67°, AB= 6.9 cm and

BC = 5.7 cm.
a Calculate angle BÂC.

b Hence find the area of AABC.

Please answer all questions to 3 correct sig figs.

asked
User Golmote Kinoko
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8.1k points

1 Answer

2 votes

Answer:

In triangle ABC, ACB = 67°, AB= 6.9 cm and BC = 5.7 cm.

Explanation:

answered
User Joshua Smith
by
7.6k points
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