Question

Please answer this question carefully.

Subject: Mathematics Part 2
In figure, chord LM congruent to LN,angle LM=35° , find m(arc LM)​

Answer 1

Answer:

145degree

Step-by-step explanation:

(i) m(arc MN) (ii) m(arc LN)​

let radius of the circle = R

angle at centre O is → 2(35°) = 70°

remaining angle LON = LOM = 290/2 = 145°

m(arc MN) = m(arc LN)​ =2 πR(145/360) =29πR/36