Question

3. In a A ABC, right angled at B, AB = 10 cm and BC = 24 cm.
determine the value of sin A and cos C.
. Divide f(x)= 5x*+2r3-4x² + 2x-1 by g(x)=x2-3x+2.
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Answer 1

in triangle abc right angled at b AB =24 cm BC = 7 cm determine (a) sin a , cos b. (b) sinc, cosc. 2.