Cody

Problem 401. cos for boss?

Solution 3481209

Submitted on 30 Oct 2020
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Test Suite

Test Status Code Input and Output
1   Fail
alfa=pi/2; bita=-1/10^20; cos_correct = 1/10^20; assert(abs(cos_for_boss(alfa,bita)-cos_correct)<eps/10)

x = 1.5708 coffee = 6.1232e-17

Assertion failed.
2   Fail
bita=pi/2; alfa=-1/11^20; cos_correct = 1/11^20; assert(abs(cos_for_boss(alfa,bita)-cos_correct)<eps/10)

x = 1.5708 coffee = 6.1232e-17

Assertion failed.
3   Pass
bita=pi/6; alfa=pi/6; cos_correct = 1/2; assert(abs(cos_for_boss(alfa,bita)-cos_correct)<eps*10)

x = 1.0472 coffee = 0.5000
4   Pass
bita=pi/8; alfa=pi/8; cos_correct = 1/sqrt(2); assert(abs(cos_for_boss(alfa,bita)-cos_correct)<eps*10)

x = 0.7854 coffee = 0.7071
5   Pass
bita=pi/12; alfa=pi/4; cos_correct = 1/2; assert(abs(cos_for_boss(alfa,bita)-cos_correct)<eps*10)

x = 1.0472 coffee = 0.5000

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