Question 5 of 10
2 points
origami is the japanese art of paper folding. the diagram below represents
an unfolded paper kabuto, a samurai warrior's helmet. from the kabuto below,
which of the following are pairs of congruent angles?
check all that apply.
a. zirs and zmro

b. x- 48 =120

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

df =

both have same length

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones