Cody

Problem 381. Angle between two vectors

Solution 1491151

Submitted on 14 Apr 2018 by Mohammad Abir Hassan Sarker
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Test Suite

Test Status Code Input and Output
1   Pass
u = [0.5 0.5 0];; v = [1 0 0]; angle_in_degrees = vector2angle(u,v) assert(strcmp(num2str(angle_in_degrees),'45'))

angle_in_degrees = 45.0000 angle_in_degrees = 45.0000

2   Pass
u = [0 0 1]; v = [1 0 0]; angle_in_degrees = vector2angle(u,v) assert(strcmp(num2str(angle_in_degrees),'90'))

angle_in_degrees = 90 angle_in_degrees = 90

3   Pass
u = [0 0.8 1]; v = [1 0.3 0]; angle_in_degrees = vector2angle(u,v) assert(strcmp(num2str(round(angle_in_degrees)),'80'))

angle_in_degrees = 79.6591 angle_in_degrees = 79.6591

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