All the others are 90 degrees too
Step-by-step explanation:
In a parallelogram opposite angles are congruent. Also in a quadrilateral the sum of angles is 360 degrees. since their are two pairs of congruent angles you could make an equation and it would look like this: 180+2x =360. x would be 90 making every angle 90 degrees.
Hope it helps :)❤
Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation:
check the image
Answer:
-7, -
-
, 9
Step-by-step explanation:
Bar graph, circle graph, double bar graph, line graph, etc.