Answer:
The angle is 90 degrees
Step-by-step explanation:
Required
Angle subtended by the diameter
The theorem to solve this is:
The angle subtended by an arc is twice the angle it subtends.
<em></em>
<em>The diameter forms </em>
<em> on the circle, so we have:</em>
<em></em>
<em></em>
<em></em>
Where
is the angle subtended
Solve for 

<em></em>
<em></em>
<em></em>
<em></em>
141.999 rounded to the nearest
tenth = 142
hundreth =142
ten = 140
hundred = 100
Answer: 4
Step-by-step explanation: Range is the difference between the highest and lowest number, so since 5 is the highest and 1 is the lowest you subtract 1 from 5 to get your answer: 4.