C-07-Q099mediumsingle_mcq

If two sides of a triangle are $4$ cm and $9$ cm, the third side $x$ must satisfy—

a $x < 4$
b $5 < x < 13$
c $x > 13$
d $x = 4$

ব্যাখ্যা

By the triangle inequality the third side must be less than the sum and greater than the difference of the other two: $9-4 < x < 9+4$ , giving $5 < x < 13$ . Only values in this range form a valid triangle.

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Practical Geometry — সব প্রশ্ন দেখুন (150টি) →

If two sides of a triangle are $4$ cm and $9$ cm, the third side $x$ must satisfy—

x < 4

5 < x < 13

x > 13

x = 4

If two sides of a triangle are 444 cm and 999 cm, the third side xxx must satisfy—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

If two sides of a triangle are 444 cm and 999 cm, the third side xxx must satisfy—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

If two sides of a triangle are $4$ cm and $9$ cm, the third side $x$ must satisfy—

If two sides of a triangle are $4$ cm and $9$ cm, the third side $x$ must satisfy—