Since, it is given that the pentagon ABCDE is congruent to pentagon FGHIJ.
By being congruent, the corresponding angles and sides are equal.
Therefore,
,
,
,
,
.
By using 
So, 
Therefore, the measure of angle 1 is 100 degrees.
So, Option B is the correct answer.
Answer:
B. -y = -x
Step-by-step explanation:
When the values on both sides of the equal sign are changed, it becomes a negative number.
Hello :
4√2-7√2= (4-7)√2 = -3√2
I believe it should be 5.3487 since 283% is converted into 2.83 and multiplied by 1.89.
3/11 divided by 9/13 = 3/11 multiplied by 13/9 = 39/99=13/33