11 2 3 4 5 If the sum of the measures of two angles is 90

Last updated: 10/10/2023

11 2 3 4 5 If the sum of the measures of two angles is 90 then the two angles are complementary A chord of a circle is a segment with both endpoints on the circle An acute angle is an angle whose measure is less than 90 The three basic building blocks undefined terms of geometry are planes points and lines A scalene triangle is a triangle with two sides the same length