In triangle ABC, angle A is 90, tg of angle C is 3/4, AB = 6. Find AC.
April 19, 2021 | education
| 1. In a right-angled triangle ABC, leg AC is a side of angle C, that is, adjacent to angle C, the tangent of which is 3/4. The AB leg is opposite this angle.
2. AB / AC = tangent of angle C = 3/4.
AC = 6: 3/4 = 24: 3 = 8 units.
Answer: the length of the leg AC of the triangle ABC is 8 units.
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