Q10 cosec^2 (1+cos) (1-sin)

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h

Given the equation negative 4 square root x minus 3 equals 12

Since we have computer algebra systems that can solve polynomial division problems for us, why is it necessary to learn how to do these things by hand?