√5 (10-4√2)
=10√5-4√10
The answer is D
Step-by-step explanation:
The numerical expression is:
(36 + 14) / (2 * 5).
Answer:
19°
Step-by-step explanation:
Set up the equation (triangles add up to 180 degrees)(Right angles are 90 degrees).
39 + 90 + 2x + 13 = 180
142 + 2x = 180
2x = 38
x = 19
