C-07-Q076mediumsingle_mcq

At $R$ , the angle constructed equals—

a $\frac{1}{2} \times 60^\circ = 30^\circ$
b $60^\circ$
c $45^\circ$
d $90^\circ$

ব্যাখ্যা

The required angle at $R$ is half of $60^\circ$ , obtained by bisecting a constructed $60^\circ$ angle. This gives $\frac{1}{2}\times 60^\circ = 30^\circ$ .

এই অধ্যায়ের আরও প্রশ্ন

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Practical Geometry — সব প্রশ্ন দেখুন (150টি) →

At $R$ , the angle constructed equals—

\frac{1}{2} \times 60^\circ = 30^\circ

60^\circ

45^\circ

90^\circ

ব্যাখ্যা

The required angle at $R$ is half of $60^\circ$ , obtained by bisecting a constructed $60^\circ$ angle. This gives $\frac{1}{2}\times 60^\circ = 30^\circ$ .

At RRR, the angle constructed equals—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

At RRR, the angle constructed equals—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

At $R$ , the angle constructed equals—

At $R$ , the angle constructed equals—