Find T Such That 0 ≤ T ≤ $\frac { \pi } { 2 }$

Multiple Choice

Find t such that 0 ≤ t ≤ $\frac { \pi } { 2 }$ and sin t = cos t.

A) 0
B) $\frac { \pi } { 8 }$
C) $\frac { \pi } { 4 }$
D) $\frac { \pi } { 3 }$
E) none of these