Answer:
77
Step-by-step explanation:
Let's let the unknown number be x.
Supplementary angles add up to a total of 180 degrees. Since we already know one angle is 103, this means that:
Subtract 103 from both sides:
So, the measure of its supplementary angle is 77 degrees.
And we are done!
Yes you’re correct it’s A : 11,529
Answer:
Step-by-step explanation: yes
Answer: The ratio of the perimeter = 7/4
The ratio of the area = 28/21
Took me alot of time ;p pls mark as brainliest! :)
Answer:
The new shape will be like the one that i have drawn for you , i think .
add two ( to base* from both sides of it * )
delete one ( from hights )
ask me question from it if u didn't understand this explanation :)
