मराठी

In δAbc, D, E, F Are the Midpoints of Bc, Ca and Ab Respectively. Find ∠Fdb If ∠Acb = 115°.

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प्रश्न

In ΔABC, D, E, F are the midpoints of BC, CA and AB respectively. Find ∠FDB if ∠ACB = 115°.

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उत्तर


Here, FD || AC
∴ ∠FDB = ∠ACB = 115°.          ....(Corresponding angles)

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पाठ 11: Midpoint and Intercept Theorems - Exercise 15.1

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फ्रँक Mathematics Part 1 [English] Class 9 ICSE
पाठ 11 Midpoint and Intercept Theorems
Exercise 15.1 | Q 3.3
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