Answer:
69. 14 or 22π
Step-by-step explanation:
Area of a circle = 2πr
and, radius, r = 11 cm
π = 22/7
Therefore the area of a circle with radius 11cm
= 2* π * 11 or 2 * 22/7 * 11
= 22π or = 484/7
= 69. 14
3
Line segment TS.
We have an Unit Circle. The y-coordinate of T is the sine of . Therefore, the exact value of is TS.
i think its 8, not sure but hope it helps.