Mathematics, 12.01.2021 22:50 peggycab4201
Use pentagon ABCDE.
What are the coordinates of B' after the pentagon is rotated 90° about the origin?
A. (1,5)
B. (-1,5)
C. (-5, 1)
D. (5, 1)
Answers: 2
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Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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Use pentagon ABCDE.
What are the coordinates of B' after the pentagon is rotated 90° about the orig...
Social Studies, 24.07.2019 07:20