Given: zabc is a right angle and zdef is a right angle.
prove: all right angles are congruent by showing that zabc = zdef.
what are the missing reasons in the steps of the proof?
labc, zdef are
right angles
m_abc = 90°
m_def = 90°
mzabc = m_def
labc zdef
given

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10