Use trigonometric identities and algebra to find exact solutions. tan(x + π) - cos(x + π/2)=0

Give all solutions on the interval [0,2π]

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Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

4+(2+x) can you me solve this problem