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Sum or Difference to Product Trigonometry Problems and Solutions
Math Doubts
Problems
Trigonometry
Evaluate $\sin{50^\circ}$ $-$ $\sin{70^\circ}$ $+$ $\sin{10^\circ}$
Latest Math Concepts
Oct 13, 2025
What is a Trigonometric ratio?
Sep 18, 2025
What is a Point in geometry?
Sep 13, 2025
What is a Factor in Higher mathematics?
Sep 09, 2025
X-Axis of Two dimensional cartesian coordinate system
Sep 04, 2025
Distributive property over Addition of Complex conjugates
Aug 28, 2025
Origin of Two dimensional cartesian coordinate system
Latest Math Questions
Oct 26, 2025
Evaluate $5\cos{x}$ $-$ $12\sin{x}$, if $5\sin{x}$ $+$ $12\cos{x}$ $=$ $13$
Oct 11, 2025
Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \dfrac{\sqrt{1-\cos{2x}}}{x}}$
Oct 03, 2025
Evaluate $\dfrac{1}{\log_{2}{30}}$ $+$ $\dfrac{1}{\log_{3}{30}}$ $+$ $\dfrac{1}{\log_{5}{30}}$
Jul 19, 2025
Evaluate $\displaystyle \large \lim_{x \,\to\, 2}{\normalsize (x^3-5x+6)}$ by Direct substitution
Feb 14, 2025
Factorize $8x^3-\dfrac{1}{27y^3}$
Jan 08, 2025
Evaluate $\displaystyle \int{\dfrac{\sin{x}}{\sqrt{3+2\cos{x}}}}\,dx$
