Because the sum of the angles in a triangle must be 180Â°, we really only need to know that two pairs of corresponding angles are congruent to know the triangles are similar. angle bisector. close window. An angle bisector is a ray that cuts the angle exactly in half, making two equal angles.
Tim Boyle/Hulton Archive/Getty Images. Alaska Airlines offers what is called a companion fare for the price of $99. Once again, this discount is offered in conjunction with the Alaska Airlines Visa Card. Holding an account with this card qualifies you for an annual companion fare for $99. This Alaska Airlines discount can be used on any flight as long as the full fare ticket costs at least $250. One advantage to this Alaska Airline companion fare program is that there are no blackout dates.
Now, you can only earn a Southwest Companion Pass using the following methods: 1  Fly 100 qualifying one-way flights in a calendar year. 2  Earn 110,000 Rapid Rewards points in a calendar year. 3  Purchase from Southwest Airlines Travel and Retail Partners to earn points.