Posted by
**lindsay** on
.

In the triangle ABC, the sides AB and BC have lengths 7cm and 8cm respectively, and angle B is obtuse. the area of the triangle is 14 root 3 cm^2. Find

a.The size of angle B

b. The length of AC

Monday

March 27, 2017
Posted by
**lindsay** on
.

In the triangle ABC, the sides AB and BC have lengths 7cm and 8cm respectively, and angle B is obtuse. the area of the triangle is 14 root 3 cm^2. Find

a.The size of angle B

b. The length of AC

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