Question

AC = 20m and angle C= 30°. Find AB​

Answer 1

Answer:

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Step-by-step explanation:

I have attached the drawing of the triangle.

Let a = b = 20cm

Let angle ¶ = 30°

The area of the triangle is given by the formula :

Area = 1/2 * (a•b•sin¶)

=> Area = 1/2 * (20*20*sin30°)

= 200sin30° = 200 * 0.5 = 100cm^2

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