1 sanvi152 Asked: October 18, 20222022-10-18T00:46:22+05:30 2022-10-18T00:46:22+05:30In: NCERT Class 10th Maths In the figure, PA and PB are tangents from an external point P to a circle with centre O. LN touches the circle at M. Prove that PL + LM = PN + MN. 1 help me class 10 mathsfull solutionncert Share Facebook 1 Answer Voted Oldest Recent [Deleted User] 2022-11-21T11:36:34+05:30Added an answer on November 21, 2022 at 11:36 am In the figure, PA and PB are the tangents to the circle with centre O from a point P outside it LN touches it at M To prove : PL + LM = PN + MN Prove : PA and PB are tangents to the circle from P PA = PB Similarly from L, LA and LM are tangents LA = LM Similarly NB = NM Now PA = PB => PL + LA = PN + NB PL + LM = PN + NM Hence proved. 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 How many balls, each of radius 1 cm, can be made from a solid sphere of lead of ... Find the sum of − 5 + (− 8) + (− 11) + ………… + (− 230). Find the sums of 34 + 32 + 30 + ……….. + 10. Find the sum of the A.P. 1/15, 1/12, 1/10, …… , to 11 terms. Find the sum of the following AP. 0.6, 1.7, 2.8 ,…….., to 100 terms.