(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

i have 2 equations:

400cos [tex]\vartheta[/tex]_{a}= 300 + V_{a}cos45

and

400sin [tex]\vartheta[/tex]_{a}= V_{a}sin45

2. Relevant equations

3. The attempt at a solution

i have no clue, maybe square it.

thanks

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# Homework Help: Need to solve thise 2 equations

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