求值:[2sin50°+sin10°(1+√3tan10°)]×√2sin80°
求值:[2sin50°+sin10°(1+√3tan10°)]×√2sin80°
求值[2sin50°+sin10°(1+√3tan10°)]*√2(sin80°)*(sin80°)
[2sin50°+sin10°(1+√3tan10°)]*√2(sin80°)*(sin80度)
求[2sin50°+sin10°(1+√3tan10°0]sin80°的值
求值:[2sin50°+sin80°(1+√3tan10°)]/√2cos5°
化简【2sin50°+sin10°(1+根号3tan10°)】乘根号下2(sin80°的平方)
求值:[2sin50°+sin10°(1+√3tan10°)]√(1-sin^2 10°)
求值:2sin50°+sin80°(1+3tan10°)1+cos10°
化简[2sin50°+sin10°(1+根号三tan10°)]*根号[2(sin80°)平方]拜托了各位
请问这个题怎么解?sin50°+sin10°(1+根号3*tan10°)根号下2*sin80°平方
化简【2sin50°+sin80°(1+√3tan10°)】/cos5°
[2sin50+sin10(1+根号3tan10)]sin80