10th Class Mathematics Introduction to Trigonometry Question Bank Introduction to Trigonometery

  • question_answer
    Find\[\frac{{{\sin }^{3}}\varphi +{{\cos }^{3}}\varphi }{\sin \varphi +\cos \varphi }\]

    A)  \[\text{1 }+\text{sin}\varphi \text{ cos}\varphi \]           

    B)  \[\text{1}-\text{sinc}\varphi \text{ cos}\varphi \]

    C)  \[\text{1}-\text{sin}\varphi \text{ tan}\varphi \]

    D)         1

    Correct Answer: A

    Solution :

    Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner