Question

find x ronud to the nearest tenth 9 and 10

Answer 1

Answer:

(9) x = 110

(10) x = 130

Step-by-step explanation:

heres what I was taught:

start by taking 180 (degrees of the triangle) and subtract that from both other shown numbers: 180 - (47 + 23). Apply this to number 10 and there is your answer.