How do we know that 7/10+3/5 is greater than 1

1 3/10 this greater than 1

Step-by-step explanation:

7/10+3/5

1. they have to have common denominators, so 3/5 can be converted to 6/10

2. add both of them up 7/10+6/10= 13/10

3. if the fractions is a improper fraction convert it to a mixed fraction 13/10= 1 3/10

4. if the fraction can be simplified then simplify it

47

step-by-step explanation:

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.