搜搜做题作业网谁帮我做几道英语初二数学?
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谁帮我做几道英语初二数学?
1、Wei drew two intersecting lines on a piece of paper. She used paper folding to find patterns in the measures of the angles. Describe what she did. What patterns did she find?
2、How would you find an angle that is supplementary to the one in the diagram?
旁边是一个角,两条线中间是55度
18.Extend
a)Choose any acute angle. Find its complementary angle.
b)Double the complementary angle. Then, add the acute angle.
c)Repeat parts a) and b) untill you see a pattern in the sum.
d)Describe the pattern.
e)Explain the pattern.
1、Wei drew two intersecting lines on a piece of paper. She used paper folding to find patterns in the measures of the angles. Describe what she did. What patterns did she find?
2、How would you find an angle that is supplementary to the one in the diagram?
旁边是一个角,两条线中间是55度
18.Extend
a)Choose any acute angle. Find its complementary angle.
b)Double the complementary angle. Then, add the acute angle.
c)Repeat parts a) and b) untill you see a pattern in the sum.
d)Describe the pattern.
e)Explain the pattern.
分少,太累