Answer:
16 centimetre square :p
Step-by-step explanation:
190 195
------- = -------
50 z
Solve for z:
1. Cross multiply
190z = (50)(195)
190z / 190 = 9750 / 190
z ≈ 51.3
Answer:103°
because do the math
Answer:X=4
Congruent triangles method
AB/DB=BC/EC
10-x+x/10-x=3+2/3
10/10-x=5/3
30=50-5x
30-50=-5x
-20=-5x
X=4
x=18 the angles are 36 and 54
