10x^4y^4+2x^6-15y^6-3x^2y^2
Answer:
Angle 4=82 degrees, then i think angle 1 and 3= 98 degrees
Step-by-step explanation:
Angle 2=Angle 4 and 180-82=98
Answer: the others are 5cm and 8cm
Step-by-step explanation:
this is because a rhombus is the same as a rectangle or square and they have equal two sides
D∩E=D This is because since D is a subset of E then the elements they will have in common are the elements in D and D is not a null set