Which is the distance from point a to b?

a) radical 10

b) radical 15

c) radical 23

d) radical 26

D) radical 26

Step-by-step explanation:

So this is a question where you need to find the hypotenuse of a triangle

the sides are 1 and 5

you can use Pythagoras (a^2+b^2=c^2)

substitute the values in

1^2+5^2=c^2

simplify the exponents

1+25=c^2

add them together

26=c^2

take the square root of 26

the answer is radical 26

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation: