Sin α = 21/29, α lies in quadrant ii, and cos β = 15/17, β lies in quadrant i find sin (α - β).

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Ihave trouble finding the nth term of a linear sequence

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e