Web在梯形abcd中,ad∥bc,ab=5,tanb=,∠acb=45°,ad=2,求dc的长 在梯形abcd中,ad∥bc,ab=5,tanb=,∠acb=45°,ad=2,求dc的长. 解:过点a作ae⊥bc于e,af∥dc,交bc于f在rt aeb中,∠aeb=90°,tanb=,∵tanb=,∴,设ae=4x,则be=3x,∴,∴,∴x=1,∴ae=4,be=3,在rt aec中,∠aec=90°,∠ace=45°,∴∠cae=45°,∴ae=ec=4,af∥dc,ad∥bc,∴四边形adcf为平行四边形,∴af ... WebIn square ABCD, AE=3x+5 and BD=10x+2 . What is the length of overline AC Question. user avatar image. Gauthmathier3845. Grade 8 2024-05-22. YES!
In the square abcd ae=3x+5 - Math Guide
WebIn the square ABCD, AE = 3x + 5 and BD = 10x + 2. C. 22. Sets found in the same folder WebIn square ABCD, AE=3x+5 and BD=10x+2 . What is the. Use rhombus ABCD to answer the following questions. If mZABD 60, find mZBDC. 60. 2. If AE = 8 5. scooby doo and scrappy doo season 3
In square ABCD , AB =2 x +3 cm and BC =3 x 5 cm . Find BD - BYJU
WebNov 30, 2024 · The diagonals of a rectangle are congruent. And since AE and DE are both halves of a diagonal: AE = DE 3 x - 1 = 5 x - 7 7 - 1 = 5 x - 3 x 6 = 2 x WebQ: Use the Pythagorean theorem to find the length of the diagonal of a square that has an area of 100… A: Let the side of square is x inches.aince area of square is given ,we can calculate side of square WebIn a square ABCD, AB = 2x+3 cm and BC = 3x 5 xm. Then the value of x is a 4 b 5 c 6 d 8 scooby doo and scrappy doo season 2 dvd