In triangle ABC, angle C is straight, BC = 6, sinA = 0.6. find AB
| September 12, 2021 | education
1) △ abc, ∢ с – straight line.
bc = 6;
sin a = 0.6;
2) sin a = bc / ab
bc – opposite leg.
ab is the hypotenuse.
3) Let us express ab.
ab * sin a = bc;
ab = bc / ab;
4) Find ab.
ab = 6 / 0.6;
Let’s apply the basic property of the fraction.
ab = 6 * 10 / (0.6 * 10);
ab = 60/6 = 10;
Answer: ab = 10.
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