Answer:
The perimeter of a circle, often called the circumference, is proportional to its diameter and its radius.
Step-by-step explanation:
Answer:
3/4 probability
probability to draw a red card = 11/26
probability to draw a diamond =1/4
probability of drawing one or other card = 35/52
# actually i am not sure
Answer:
n>1
Step-by-step explanation:
usually, you can solve an inequality as if it were a regular equation. Just be aware of the instances where the inequality flips.
Every line from the tangent to the centre is 90°. This is said in the circle theorems.
So angle OBC and ODC are 90°.
angle O is twice the size of angle F. This is another circle theorem.
Therefore angle O is 152°.
The quadrilateral of ODBC would equal to 360°. Which means 90° + 90° + 152° = 332°
360° - 332° = 28°.
The answer is 28°
Answer:
Option B
Step-by-step explanation:
The slope of the line BC is,
Since AD is altitude to BC, we can say AD is perpendicular to BC, so the slope of the line AD which is perpendicular line to BC will be,
