A city council consists of 11 members. Four republicans, three democrats, and four are independents. If a committee of three is selected find the probability of selectinga) all republicans. Round the answer

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

is there any answers choices? l can try to you if there is answer choices to this question,so sorry