Question

In triangle ABC, angle B = 90°, if AB = 12, angle C = 30°, then BC =
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Answer 1

Answer:

12√3 is your answer

Step-by-step explanation:

since angle B is 90°

therefore, ∆ABC is right angled triangle

solving through trigonometric concept

tan30°=AB/BC (tan= perpendicular/base)

1/√3=12/BC (tan30°=1/√3)

BC=12√3

HERE IS YOUR ANSWER

HOPE IT HELPS

Answer 2

Answer:

12√3

hope this answer may help you.....