Evaluate
0.88934523732257231
Quiz
Trigonometry
5 problems similar to:
\sin 30 ^ { \circ } + \sin 15 ^ { \circ } + \sin 7.5 ^ { \circ }
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\sin(30) + 0.25881904510252074 + 0.13052619222005157
Evaluate trigonometric functions in the problem
\frac{1}{2}+0.25881904510252074+0.13052619222005157
Get the value of \sin(30) from trigonometric values table.
\frac{37940952255126037}{50000000000000000}+0.13052619222005157
Add \frac{1}{2} and 0.25881904510252074 to get \frac{37940952255126037}{50000000000000000}.
\frac{88934523732257231}{100000000000000000}
Add \frac{37940952255126037}{50000000000000000} and 0.13052619222005157 to get \frac{88934523732257231}{100000000000000000}.
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