0 [email protected]Guru Asked: March 25, 20212021-03-25T14:28:43+05:30 2021-03-25T14:28:43+05:30In: ICSE In the figure below AB, CD and EF are parallel lines. Given AB= 7.5 cm, DC= y cm. EF = 4.5 cm, BC= x cm and CE = 3 cm. Calculate the values of x and y. 0 Find the values of X and Y if in the figure below AB, CD and EF are parallel lines. Given AB= 7.5 cm, DC= y cm. EF = 4.5 cm, BC= x cm and CE = 3 cm. class 10icseml aggarwal Share Facebook 1 Answer Voted Oldest Recent MathsMentor Guru 2021-03-28T13:27:29+05:30Added an answer on March 28, 2021 at 1:27 pm Consider △ACB△ACB and △CEF△CEF Both triangles are similar ∴ABEF=x3∴ABEF=x3 ⇒7.54.5=x3⇒7.54.5=x3 x=7.54.5×3x=7.54.5×3 ∴x=5∴x=5cm Consider △BCD△BCD and △BFE△BFE xy=x+34.5xy=x+34.5 5y=5+34.55y=5+34.5 ⇒y=5×4.58⇒y=5×4.58 ∴y=4516∴y=4516cm 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type Youtube Vimeo Dailymotion Facebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment. Related Questions Solve the following quadratic equation: √2x²+7x+5√2=0. Question 1. Find the sum of the following arithmetic progressions: (i) 50, 46, 42, … to 10 terms Question 1. Find the sum of the following arithmetic progressions: (i) 50, 46, 42, … to 10 terms Question 5. The first term of an A.P. is 5, the common difference is 3 and the last ... Question 2. Find: (ii) Which term of the AP 84, 80, 76, … is 0?