Chapter E, Problem 6.1EX

To determine

To find the following statement must be false.

Answer to Problem 6.1EX

Option (b) $m\angle 2>m\angle P+m\angle R$ , is correct.

Explanation of Solution

Given information: Figure,

Options,

a. $QR+PR>PQ$

b. $m\angle 2>m\angle P+m\angle R$

c. $\frac{1}{2}m\angle 2>\frac{1}{2}m\angle 1$

d. $PQ>PR$

Calculation: The required solutions is obtained as,

Angle 2 would be less than Angle $P+$ AngleR .

Therefore, option (b) $m\angle 2>m\angle P+m\angle R$ , is correct.