Answer:
9/25x
Step-by-step explanation:
3/5/x ×12/20
3/5×1/x ×12/20
36/100x
Divide both by 4
9/25x
The exact value of x cannot be determined because we don't know what the equation is equated to
So we will have to leave the answer as 9/25x
Answer: b/65=7/13
65/13=5
35/7=5
Step-by-step explanation:
For number 3, it is reciprocal
and for number 4, it is whole number
So lets ABCD are the sides of the square and AB=CD, AC=BD and the Angle ABC = 90 so therefore by making a diagonal we can use the SAS or SSS congruency for two triangles, so we can prove two triangles are equal and that is why the shape is square.
Answer:
1 and 3
Step-by-step explanation:
since they both are equal shape with equal sizes.
