Mathematics · Trigonometry

In a right-angled triangle RST with a right angle at S, point W lies on the hypotenuse RT. What is the value of cos(&ang;RSW) - sin(&ang;WST)?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Cannot be determined without specific lengths
21
30.5
40✓

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In a right-angled triangle RST with a right angle at S, point W lies on the hypotenuse RT. What is the value of cos(&ang;RSW) - sin(&ang;WST)?

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In a right-angled triangle RST with a right angle at S, point W lies on the hypotenuse RT. What is the value of cos(&ang;RSW) - sin(&ang;WST)?

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