Answer:
x°=30°
Step-by-step explanation:
DE and BC arc parallel line
So DBC angle and ADE angle are equal using property of Parallel
lines that corresponding angles are equal
So ADE angle =40°
So the equation is
40°+110°+x°= 180°
150°+x°=180°
x°=180°-150°
x°=30°
0.25%
Step-by-step explanation:
0.03 divided by 12 = 0.25%
Answer:
• Angle OYW or Angle WYO is 90°
• Angle OYX or Angle XYO is 90°
• Angle WYX is 180° [ A straight line ]
Step-by-step explanation:
Line WYX is a perpendicular bisector of radius lind of the circle.
Answer:
x = 4.6439
Step-by-step explanation:
2^x =25
Take the log of each side
log 2^x = log 25
We know that log a^b = b log a
x log 2 = log 25
Divide each side by log 2
x = log 25 / log 2
x =4.643856
Rounding to 4 decimal places
x = 4.6439
Answer:-5
-8x-2=-16
-16+11=-5