Part 2: Use congruency theorems to prove congruency. 1. The congruency of AMNO and AXYZ can be proven using a reflection across the line bisecting
OZ However, this congruency can also be proven using geometric postulates, theorems, and
definitions. Prove that the triangles are congruent using a two-column proof and triangle
congruency theorems.
Given: MEX
NLY
YO NZ
Prove: AMNO = AXYZ
M
x
Z

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

6 spoons of sugar for every 21 cups of flour

step-by-step explanation: