What you need to do is do the formula of Area=1/2×Height (Base B +Base A) Base B is bottom Base A is the top then you divide by 2 In this case 1/2 ×8/1 ×(12+15)=108
Answer:
The ratio of the areas of the design and the poster is
(12*9):(48*36) = 1:16
Answer:
80 degrees
Step-by-step explanation:
the lines indicate that the angles F and E are the same degree.
Answer: 3
Step-by-step explanation: its right
Answer:
the answer will be 28
Step-by-step explanation:
180-47-31=102
since vertical angles have the same value the top angles for both triangles will be 102 degrees
102+50=152
180-152=x
28=x