Trigonometry MCQs
Practice free Trigonometry multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 357 questions — no login required.
Question 56easy
$$\frac{{2 + {{\tan }^2}\theta + {{\cot }^2}\theta }}{{\sec \theta \,{\text{cosec}}\,\theta }}$$ is equal to:
Question 57easy
The value of the expression 2(sin6θ + cos6θ) - 3(sin4θ + cos4θ) + 1 is?
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Question 58easy
The value of $$\frac{{2\tan {{60}^ \circ }}}{{1 + {{\tan }^2}{{60}^ \circ }}} = ?$$
Question 60easy
Using the measurements given in the following figure, the value of $$\frac{{\sin \phi + \tan \theta }}{{\sin \phi - \tan \theta }}$$ is . . . . . . . .
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Question 61easy
If $${\text{2}}\sin \theta + {\text{cos}}\theta = \frac{7}{3}{\text{,}}$$ then the value of $$\left( {{\text{ta}}{{\text{n}}^2}\theta - {{\sec }^2}\theta } \right)$$ is?
Question 62easy
The value of $$\left( {{{\sin }^2}7{{\frac{1}{2}}^ \circ } + {{\sin }^2}82{{\frac{1}{2}}^ \circ }} \right)$$ is?