+0

# trig

0
19
1

Find sin C, to two decimal places.

May 3, 2022

#1
+9310
0

The interior angles of a triangle sums up to 180 degrees, so $$C = 180^\circ - 42^\circ - 75^\circ = 63^\circ$$.

Then you just use a calculator to calculate $$\sin C = \sin 63^\circ$$.

May 3, 2022