area = pi X radius squared
so area = 3.14 x 124^2
= 3.14 x 15376 = 48,280.64 square centimeters.
Answer:
y = 67°
Step-by-step explanation:
angles of rectangle are equal and 90°.
So,
23+y = 90
so, y = 67°
Expression I: 3n + 7 + n + 4n
Expression IV: 8n + 7
Hope this helped^^ :)
Answer:
B
Step-by-step explanation:
Since we have two secants,
Use this theorem,
When a tangent and a secant, two secants, or two tangents intersect outside a circle then the measure of the angle formed is one-half the positive difference of the measures of the intercepted arcs.
In other words,






B is our answer