Eric Nicholas K's answer to Ardi Azman's Secondary 4 E Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
x is the angle such that tan x = 1.345.

To find the angle, we simply take the inverse of the number.

x = tan-1 1.345 (but in radian form)
Eric Nicholas K
Eric Nicholas K
5 years ago
If you used degree mode by accident, you can still convert that answer into radian form by multiplying your answer by pi divided by 180.