Assessment Find the missing term N following the steps.

1. 2 : 5 = N : 10
2. 10 : N = 5 : 6
3. 2 : 4 = 6 : N
4. 2/7 = N/28
5. N/4 = 5/4
6. N/20 = 4/5
7. 12/35 = 12/N
8 4 : 15 = 12 : N
9. If a 1000-cm string is cut into the ratio of 1 : N : 2, what is N?
10. If a 20-m bamboo is divided into the ratio of 2 : N : 5, what is N?

(Please add a solution for it. )

jdbfhdbdhs dhdb

Step-by-step explanation:

jeundudbd in gnirfbdhduhhrbd

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: