a vertex
a polegon
It is the angle opposite the given side of a figure (<CAB has Vertex of A because it is the tip of the moutain, which is the highest point)
The Angle-Side-Angle postulate can be used to prove congruence between two triangles. However, for this particular question, there is no figure available to develop that proposition.
the side/angle that is across from an angle or side. the opposite side or angle does not touch the what it is opposite from
An angle on the coordinate plane
LUE
The longest side of a triangle is opposite its biggest angle.
an angle
ur mon
First, draw a picture. Draw a horizontal line that represents the ground, and another perpendicular line to it that represents the tree. Denote with B the point of the intersections of these two lines, and with C the point on the perpendicular line which is 15 ft far from the ground. So the angle B is 90 degrees. The sun will be on the right side of BC. From the point C draw a straight line in the direction of the sun, which cuts the horizontal line at the point A. So, the angle of elevation of the sun is the angle A. A right triangle is formed, the triangle ABC, where the side opposite to angle A is 15 ft, and the adjacent side is 8 ft, so tan A = opposite/adjacent = 15/8 So, the measure of angle A = arctan (15/8) = 62 degrees.
All interior angle measures and side lengths of one figure must be the same for the other figure.
The common end point of the sides of an angle is called the vertex. The sides are referred to as rays.