3. Write the complex number 1 +i into polar form 1 -i
*A. cosπ +isin3π
B. cosπ +isinπ4 44
C. cosπ +isinπ 66
D. cos3π +isin3π 44
E. cosπ +isin3π 4

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°