Answer:
20 square units
Step-by-step explanation:
count the face of the figure one by one
Answer:
Okay here are some answers
Step-by-step explanation:
ABC is an obtuse triangle
JKL is an right triangle
PQR is an acute triangle
Answer:
120° and -240° Coterminal Angles.I think
Answer:
A&C are similar; others are not similar
Step-by-step explanation:
An easy way to check for similarity among rectangles is to look at their aspect ratio. The ratio of long side to short side for each rectangle is ...
A: 100/80 = 5/4
B: 120/100 = 6/5
C: 90/72 = 5/4
Rectangles A and C are similar. No other pair is.