90+80+90+x=360
260+x=360
x=100
2.4 pounds ............................................
Answer:
The point in the angle that is equidistant from points E and D
Step-by-step explanation:
I took all three quizzes show me if you have any other questions
A triangle is rotated around N to give the primed version.
A. Same shape and size -- TRUE. Rotation doesn't change shape or size.
B. Corresponding points are equidistant to N. That's TRUE, each point is rotated around N to get its corresponding point, which will be the same distance from N.
C. DN=D'N. TRUE, just an example of corresponding points.
D. Corresponding side lengths unequal, FALSE. Rotation doesn't change lengths.
