Mathematics, 16.01.2021 22:20 coco9972
here is triangle ABD. point C lies on BD. AD=13cm BC =8cm angle ADB=90 degrees angle CAD=20 degrees. calculate the size of angle BAC. (ignore my scribbles)
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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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Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.
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here is triangle ABD. point C lies on BD. AD=13cm BC =8cm angle ADB=90 degrees angle CAD=20 degrees....
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