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-45.6502858214811534
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-45.6502858214811534
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90 \cdot 0.25881904510252074 - 90 \cdot 0.766044443118978
Evaluate trigonometric functions in the problem
23.2937140592268666-90\times 0.766044443118978
Multiply 90 and 0.25881904510252074 to get 23.2937140592268666.
23.2937140592268666-68.94399988070802
Multiply 90 and 0.766044443118978 to get 68.94399988070802.
-45.6502858214811534
Subtract 68.94399988070802 from 23.2937140592268666 to get -45.6502858214811534.
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Matrix
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