Cho hình chóp S. ABVC có đáy lkaf tam giác cân tại A AB=AC=a, góc BAC=120 độ . Tam giác SAB là tam gics đều nằm trong mặt phẳng buông góc mặt đáy . Tính thê tíc hình chóp

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .