Ncert solutions

Ncert solutions

Grade 8

Understanding Quadrilaterals | Exercise 3.3

Question 11

Q11) FInd m\angle C in figure, if \because\overline{AB}\parallel\overline{DC}

Solution:

Here, \angle B+\angle C=180\degree

[\because\overline{AB}\parallel\overline{DC}]

\therefore120\degree+m\angle C=180\degree

\Rightarrow m\angle C=180\degree-120\degree=60\degree

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subject-cta

Question 11

Q11) FInd m\angle C in figure, if \because\overline{AB}\parallel\overline{DC}

Solution:

Here, \angle B+\angle C=180\degree

[\because\overline{AB}\parallel\overline{DC}]

\therefore120\degree+m\angle C=180\degree

\Rightarrow m\angle C=180\degree-120\degree=60\degree

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

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subject-cta
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