по теореме Пифагора
АВ²=АС²+ВС²
АВ²=800²+600²=64*10⁴+36*10⁴=100*10⁴
АВ=1000
tgB=АС/ВС=600/800=0,75
tgВ=x/(АВ/2)
х=tgB*500=0,75*500=375
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
по теореме Пифагора
АВ²=АС²+ВС²
АВ²=800²+600²=64*10⁴+36*10⁴=100*10⁴
АВ=1000
tgB=АС/ВС=600/800=0,75
tgВ=x/(АВ/2)
х=tgB*500=0,75*500=375