18.3°+26°54′= °′
4个回答
18.3°+26°54′
=18°18′+26°54′
=44°72′
=45°12′
相关问题
分式 (26 18:54:11)
(-26.54)-18.46+(604)+6.4
√40²-30²=26.46 √25²-18.75²=16.54
计算题:(1)(-26.54)+(-6.4)-18.54+6.4;(2)(-2) 4 ×(-1 1 2 ) 2 +(-3
26 72 30 54 27 44 32 25 18 12 42 56
行测题,2、 99 26 38 -11 19 -18 ( )A.18 B.36 C.54 D.72 3 9 15 27
((cos54)^2-3(sin54)^2)((cos18)^2-3(sin18)^2)=-1
54+37+69+32+58+41+59+61+89+46+28+26+18+56=
54°36‘18〃×2/3