Question

What is tan −1(1) in degrees?
𝑊
ℎ
𝑎
𝑡

𝑖
𝑠

tan
⁡

−
1
(
1
)

𝑖
𝑛

deg
⁡
𝑟
𝑒
𝑒
𝑠
?
(1 point)
Responses

45°
45
°
45 degrees

60°
60
°
60 degrees

30°
30
°
30 degrees

0°
0
°
0 degrees

Answer 1

45° (since arctan(1) = π/4 radians = 45 degrees)