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Question Bank - P2 — Maths STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10MathsQuestion Bank - P21 Mark
Question
If ∆ABC~ ∆LMN & ⦟B = 40° then ⦟M =? Give reason .
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Answer

$\triangle \mathrm{ABC} \sim \Delta \mathrm{LMN}$$\quad$ .....[Given]

$\therefore \angle \mathrm{B} \cong \angle \mathrm{M}$$\quad$........(i) [Corresponding angles of similar triangles]

But $\angle B=40^{\circ}$ $\quad$ .....[Given]

$\therefore \angle \mathrm{M}=40^{\circ}$ $\quad$ .......[From (i)]

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