The picture in the attached figure
we know that
if m ∠DAB=23.5°
then
arc DB=23.5°------> by central angle
the answer isarc DB=23.5°
Answer:
72 square units
Step-by-step explanation:
The area is given by the formula ...
A = 1/2ab·sin(C)
A = 1/2(12)(24)sin(30°) = 1/2(12)(24)(1/2) = 72 . . . square units
125 cm
there are 100 cm in 1 metre
and 25 cm in quarter of a metre
1 and quarter metres = 100 + 25 = 125 cm
Answer:
interpretation: -- 1/9 1/3 2/9 2/3
Input:
-(-1)/9×1/3×2/(9 + 2/3)
Exact result:
2/261