Cody

# Problem 401. cos for boss?

Solution 3481239

Submitted on 30 Oct 2020 by Payam Morsali
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### Test Suite

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

c = 1.0000e-20

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

c = 1.4864e-21

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 c = 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 c = 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 c = 0.5000

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