Question

please answer the question​

Answer 1

Step-by-step explanation:

1)

y:z = 3:7

x = z alternate angle

y:x = 3:7

let the common multiple be m

x = 7m

y = 3m

they both are interior angle so x + y = 180

7m + 3m = 180

m = 18

x = 7×18

x = 126

10)

1 = 3,5,7,9,11,13,15