The results in the question conclude that it is an isosceles triangle so your answer can vary; for example, your could be 10, 22, 18 which would make the perimeter 50 like the question states. So your answer will vary anyways you just have to remember that it is an isosceles triangle so all three sides will be a different length.
Each corner angle of a square is 90 degrees.
This means every 90 degree rotation ( Counter clockwise) would move A to the next corner.
Since B is the corner below A, it would take a 90 degree rotation fr A to map on B.
Answer:
20
Step-by-step explanation:
The solution possible can be correct by dividing both sides by -5 ;Sooo x>-5.....
A=1/3h(b1-b2). So h=3/(b1-b2)