Question

Triangle ABC ∠B =90° and ∠C = 30° if AC = 27 then AB =…………​

Answer 1

Step-by-step explanation:

I I will tell you how to find the angle a you know that sum of triangle that is 180 degree and 90 + 30 + x is equal to 180 degree now 120 degree + x is equal to 180 degree x is equal to 180 degree minus 120 degree so angle a is equal to 60 degree

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