What is the measure of the reference angle for a -287° angle? O A. 287°
O B. 73°
O C. 17°
O D. 87°

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth