Which of the following is true-AB - AOOB - BCAC - CBangle OAB - angle OCA

Question

Toppr Admin · Accepted Answer

From figure- in right -x25B3-OCA and -x25B3-OCB- we haveOA-OB-r-x2220-OCA-x2220-OCB-90-x2218-OC-OC - Common side-x2234-x25B3-OCA-x2245-x25B3-OCB-RHS-x2234-AC-CB

Which of the following is true?

$A B = A O$
$O B = B C$
$A C = C B$
$∠ O A B = ∠ O C A$

From figure, in right $△ O C A$ and $△ O C B$ , we have
$O A = O B = r$
$∠ O C A = ∠ O C B = 90^{\circ}$
$O C = O C$ ..... Common side
$∴ △ O C A ≅ △ O C B (R H S)$
$∴ A C = C B$

Which of the following is true?AB=AOOB=BCAC=CB∠OAB=∠OCA

From figure, in right △OCA and △OCB, we haveOA=OB=r∠OCA=∠OCB=90∘OC=OC ..... Common side∴△OCA≅△OCB(RHS)∴AC=CB

Which of the following is true?

$A B = A O$
$O B = B C$
$A C = C B$
$∠ O A B = ∠ O C A$

From figure, in right $△ O C A$ and $△ O C B$ , we have
$O A = O B = r$
$∠ O C A = ∠ O C B = 90^{\circ}$
$O C = O C$ ..... Common side
$∴ △ O C A ≅ △ O C B (R H S)$
$∴ A C = C B$