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A, B & C form the vertices of a triangle, where Z CAB = 90°. AB = 8.8 m and AC = 4.9m. Evaluate < ACB, giving your answer rounded to 3 SF.
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A, B & C form the vertices of a triangle, where Z CAB = 90°.

AB = 8.8 m and AC = 4.9m.
Evaluate < ACB, giving your answer rounded to 3 SF.

A, B & C form the vertices of a triangle, where Z CAB = 90°. AB = 8.8 m and AC-example-1
User Dirk Eschler
by
7.2k points

1 Answer

3 votes

Explanation:

tan L CBA = AC/AB

= 5.2 / 9.3

= 0.559

L CBA = arc tan 0.559 = 29.2°

User Jean Jung
by
6.9k points
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