qanda-logo
search-icon
Symbol
Problem
solution-image
$43.$ Himpunan penyelesaian dari persamaan $2sin^{2}x+5cosx=4$ untuk $0^{°}\leq x\leq 360^{°}$ adalah .... a. $ \begin{cases} 30^{°} \\ ,330^{°}\right) \end{cases} $ b. $ \begin{cases} 60^{°} \\ ,300^{°}\right) \end{cases} $ C. $\left(120^{°},$ $240^{°}\right)$ d. $ \begin{cases} 150^{°}210^{°}\right) \\ , \end{cases} $ e. $\left(180^{°},360^{°}\right)$
10th-13th grade
Other
Search count: 119
Solution
answer-user-profile-image
Qanda teacher - RRmam
answer-reply-image
answer-reply-image
please evaluate the answer and give gift coins please ☺️☺️ for giving gift coins Click on evaluate. Then press the + icon 3 times(3000). This amount will not deduct from your account