Answer:
Trapezium:
perimeter= 232
area= 2052
Triangle:
perimeter= 221
area= 4088
Step-by-step explanation:
The answer is B.
remember to use the reciprocal when dividing with fractions
Answer:
Yes it is: y = -22
Step-by-step explanation:
Simply Divide through by a minus sign
-y = 22
y = -22
Answer:
since the sum of interior angles of hexagon is 720 °
you add the known angles
ie 115 +90+145+160
you get 510
subtract it from 720
you get 210
divide 210 by 3
you get 70
angle cde is 140
