求解答,数学题
3个回答
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我是要用英语还是用中文回答呢?
中文:由题意知两角互补,所以角度之和为90°.即3x+5+2x=90,所以x=17°,从而两角度数也就知道了。
英文:I'm going to answer in English or in Chinese?Or in Chinese.
By the question know Angle of two complementary, so the Angle for the sum of 90 °. 3 x + 5 + 2 x = 90, so x = 17 °, thus two Angle number also.
中文:由题意知两角互补,所以角度之和为90°.即3x+5+2x=90,所以x=17°,从而两角度数也就知道了。
英文:I'm going to answer in English or in Chinese?Or in Chinese.
By the question know Angle of two complementary, so the Angle for the sum of 90 °. 3 x + 5 + 2 x = 90, so x = 17 °, thus two Angle number also.
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