Can the area of a triangle with sides of 7 cm and 8 cm be equal to: a) 56 cm2; b) 28 cm2; c) 14 cm2?

univerkov | June 19, 2021 | education

Since S = 1/2 * 7 * 8 * sin A = 28 sin A (cm²); sin A <1,

means S <28 cm²;

a) no;

b) no;

c) yes.

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