△HDR can be mapped onto \triangle SNZ△SNZ by a rotation. If \text{m}\angle D = 128^{\circ}m∠D=128 ∘
, find \text{m}\angle Sm∠S.
Since \triangle HDR△HDR can be mapped onto \triangle SNZ△SNZ by a rigid motion, \triangle HDR \cong \triangle SNZ△HDR≅△SNZ.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?