alleryબે કોટિકોણ 4 : 5 ના ગુણોત્તરમાં છે. મોટો ખૂણો કેટલા માપનો હશે:
A50 degrees
B54 degrees
C45 degrees
D40 degrees
Answer & Solution
Correct answer: A. 50 degrees
કોટિકોણનો સરવાળો 90 degrees થાય છે જે 9 ભાગમાં વહેંચાયેલ છે, તેથી મોટો ખૂણો 5 x 10 = 50 degrees છે.
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