Mathematics, 02.08.2019 21:00 SkylarAaliyah
Worth 20 points if answered correctly. given: △abc, bd¯¯¯¯¯ bisects ∠abc prove: ad/dc = ab/bc statements reasons 1 △abc , bd¯¯¯¯¯ bisects ∠abc given 2 ∠aeb≅∠dbc (section a.) 3 ∠dbc≅∠abd definition of bisector 4 ∠aeb≅∠abd transitive property 5 ∠abd≅∠bae alternate interior angles theorem 6 ∠aeb≅∠bae (section b.) 7 ab = eb converse of isosceles base angle theorem 8 ad/dc = eb/bc (section c.) 9 ad/dc = ab/bc substitution property answer options: 1. transitive property 2. corresponding angles theorem 3. triangle proportionality theorem 4. alternate exterior angles theorem 5. angle addition postulate note: pick the answer number for which section it belongs to.
Answers: 2
Mathematics, 21.06.2019 21:30
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
Answers: 1
Mathematics, 21.06.2019 21:30
Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
Answers: 3
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Mathematics, 22.06.2019 04:00
Sean is his dad build a tiled walkway in their backyard. the walkway will be 6060 feet long and 22 feet wide. the local hardware store sells tiles which are 22 by 22 feet and come in boxes of 66. how many boxes of tiles do they need?
Answers: 1
Worth 20 points if answered correctly. given: △abc, bd¯¯¯¯¯ bisects ∠abc prove: ad/dc = ab/bc st...
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