6.2 Trigonometric Functions: Unit Circle Approach/33

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\displaystyle \sin{90^\circ} + \tan{45^\circ}\\[2ex] = 1+\frac{\frac{\sqrt{2}}{2}}{\frac{\sqrt{2}}{2}} \cdot{2}=1+\frac{\sqrt{2}}{\sqrt{2}}\cdot }