Answer:
The last one
Step-by-step explanation:
Any number less than -3, so -3.5, -4, -5, -6, -6.35368, -7, etc.
219+159≤x≤369+309
The answer can then be simplified to
378≤x≤678
<span>Find missing length :
</span>
a² + b² = c²
c² = 19² + 34²
c² = 1517
c = √1517
c = 38.95 units.
Find missing angle A:





Find Missing B:




Answer: Missing length = 38.95 units ; Missing angles = 29.2° and 60.8°