Each side of the equilateral triangle shown is 5 inches long. the base of each of the right triangles shown in the picture is 2.5 inches long. what is the height of the triangle?

How are sas and sss used to show that two triangles are congruent?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.