Two angles, X and Y, are complementary . If cos X = 1/2, what is sin Y?
A. 1
B. 1/2
C. 2
D. Not enough information

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

What is the value of x in the diagram below?