Fill in the blanks to make the statements true.

In Fig. 6.26, AB = AD and ∠BAC = ∠DAC. Then

(i) ∆ ___ADC___ ≅ ∆ABC.

(ii) BC = ___CD___.

(iii) ∠BCA = ___∠DCA___.

(iv) Line segment AC bisects ___∠A____and ____∠C___.

Fill in the blanks to make the statements true.

In Fig. 6.24, ∆ ____DRQ____ ≅ ∆PQR

Fill in the blanks to make the statements true.

In Fig. 6.25, ∆ARO ≅ ∆ ____PQO____

Fill in the blanks to make the statements true.

In Fig. 6.27,

(i) ∠TPQ = ∠____PQR____ + ∠____PRQ____

(ii) ∠UQR = ∠____QPR____ + ∠____PRQ____

(iii) ∠PRS = ∠____RPQ____ + ∠____PQR____

State whether the statements are True or False.

In a triangle, sum of squares of two sides is equal to the square of the third side.