Answer:
m<10 = 65°
Step-by-step explanation:
I. Given m<18 = 46deg, m<13 = 69deg and m<10 = x
The degree is less than 90deg, so this triangle is acute triangle.
Sum of degree inside of triangle is 180°
So 46 + 69
= 115
Find x by
180 - 115 = 65
So m<10 = 65°
Hope that help :)
