I would think A because regular quadrilaterals have 90-degree angles.
C since that's the only triangle where A^2+B^2=C^2 (36+64=100).
Answer:
Step-by-step explanation:
|-3| means the absolute value of -3. The absolute value sign means the number without its negative. The dictionary says: the magnitude of a real number without regard to its sign.
So |-3|= 3 and -3= -3
Answer:d
Step-by-step explanation:
16-4=12 and 16+4=20