Answer:
The value of x is 4.
Step-by-step explanation:
Given:
In ΔABC
m∠A = 10x+9
m∠B = 34°
m∠C = 97°
To Find:
x= ?
Solution:
Triangle sum property:
In a Triangle sum of the measures of all the angles of a triangle is 180°.

The value of x is 4.
Answer:
200(−91x+2)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
3 inches
solved by following the rules of a 3 4 5 right triangle