What kind of operation is this ? it just says x and a nine.
hey i think TT- T but im not sure tell if im right
Answer:
It would be 14 because since each book is 3.5cm thick times that by 4 and get 14.
Answer:
1.84
Step-by-step explanation:
The given arc is a part of a unit circle centered at origin.
The x-coordinate on the unit circle represent the cosine value and y-coordinate on the unit circle represent sine value.
So, for angle equal to
°, the x coordinate represents
°.
So,
° = 0.86
Similarly, the y-coordinate of angle y represent
°.
So,
° = 0.98
Therefore, the value of
° +
° = 0.86 + 0.98 = 1.84.