Cody

# Problem 43601. Find the sines of an isosceles triangle when given its area and height

Solution 1996501

Submitted on 30 Oct 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
A = 60; h = 5; y_correct = [0.3752 0.3752 0.6927]; tolerance = 1e-4; y = theSineOfAnglesOfATriangle(A,h); assert(abs(y(1)-y_correct(1))<tolerance) assert(abs(y(2)-y_correct(2))<tolerance) assert(abs(y(3)-y_correct(3))<tolerance)

a = 7.8102 y = 0.2083 0.6402 0.9836

Assertion failed.

2   Fail
A = 12; h = 4; y_correct = [0.7174 0.7174 0.8608]; tolerance = 1e-4; y = theSineOfAnglesOfATriangle(A,h); assert(abs(y(1)-y_correct(1))<tolerance) assert(abs(y(2)-y_correct(2))<tolerance) assert(abs(y(3)-y_correct(3))<tolerance)

a = 4.2720 y = 0.6667 0.9363 0.6575

Assertion failed.

3   Fail
A = 120; h = 8; y_correct = [0.4534 0.4534 0.8001]; tolerance = 1e-4; y = theSineOfAnglesOfATriangle(A,h); assert(abs(y(1)-y_correct(1))<tolerance) assert(abs(y(2)-y_correct(2))<tolerance) assert(abs(y(3)-y_correct(3))<tolerance)

a = 10.9659 y = 0.2667 0.7295 0.9979

Assertion failed.

4   Fail
A = 11; h = 7; y_correct = [0.8281 0.8281 0.3628]; tolerance = 1e-4; y = theSineOfAnglesOfATriangle(A,h); assert(abs(y(1)-y_correct(1))<tolerance) assert(abs(y(2)-y_correct(2))<tolerance) assert(abs(y(3)-y_correct(3))<tolerance)

a = 7.0440 y = 2.2273 0.9938 0.2217

Assertion failed.

5   Fail
A = 10; h = pi; y_correct = [0.6461 0.6461 0.9197]; tolerance = 1e-4; y = theSineOfAnglesOfATriangle(A,h); assert(abs(y(1)-y_correct(1))<tolerance) assert(abs(y(2)-y_correct(2))<tolerance) assert(abs(y(3)-y_correct(3))<tolerance)

a = 3.5217 y = 0.4935 0.8921 0.8063

Assertion failed.

6   Fail
A = 100; h = 90; y_correct = [0.8414 0.8414 0.0208]; tolerance = 1e-4; y = theSineOfAnglesOfATriangle(A,h); assert(abs(y(1)-y_correct(1))<tolerance) assert(abs(y(2)-y_correct(2))<tolerance) assert(abs(y(3)-y_correct(3))<tolerance)

a = 90.0017 y = 40.5000 1.0000 0.0123

Assertion failed.