qanda-logo
apple logogoogle play logo

Calculator search results

Formula
Calculate the value
Answer
circle-check-icon
$$\cos\left( \pi \right)$$
$- 1$
Simplify the expression
$\color{#FF6800}{ \cos\left( \pi \right) }$
$\cos\left(\pi\right) $ is -1 $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 1 }$
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture
apple logogoogle play logo