Answer:
-17
Step-by-step explanation:
-16r=272
16r=-272
r=-17
Answer:
40
60
Step-by-step explanation:
20÷2=10
10×4=40
10×6=60
a straight line = 180 degrees
so the missing angle is 180 - 130 = 50 degrees
Answer:
The Answer is 32
Step-by-step explanation:
14+9
other side is equal to 9
14+9+9
Answer:
Measure of arc ZWX is <u>230°.</u>
Step-by-step explanation:
Given:
arc WX = 50°
Now
The diameter divide a circle into two equal parts
so

Since WZ is diameter of the circle.
substituting in above equation we get

Hence Measure of arc ZWX is <u>230°.</u>