Find x and y.
find measure of x.
Here's how you do it.
Solve with similarity
You can use similar triangles to calculate the height of tall objects that you can’t reach. This is called indirect measurement. You can use dimilarity to find missing angles and lines by using SSS, SAS, ASA, AAS, AAA, or SSA. You can solve certain similar triangle problems using the Side-Splitter Theorem. This theorem states that if a line is parallel to a side of a triangle and it intersects the other two sides, it divides those sides proportionally. You can use similarity for finding unknown parts by using other parts and helpful hints.