Urgent question.

• Sep 16th 2008, 09:18 PM
swedishskinjer
Urgent question.
<OR is the bisector of right <TOS. Find m<TOR?

Last question:

<PT is the bisector of <APR. Identify two congruent angles:

a) <APR, <TPR
b) <APT, <APR
c) <APT, <RPT

Thanks.
• Sep 17th 2008, 04:56 PM
Soroban
Hello, swedishskinjer!

Are you really having trouble with these?

Quote:

$OR$ is the bisector of right angle $TOS.$
Find $m\angle TOR$

Code:

      S                |        R       |      *       |    *       |  *       | * ?       *-----------T     O

Just how big is half a right angle?

Quote:

$PT$ is the bisector of $\angle APR.$
Identify two congruent angles:

. . $a)\;\angle APR,\;\angle TPR\qquad b)\;\angle APT,\;\angle APR \qquad c)\;\angle APT,\;\angle RPT$

Code:

            A             /          T           /        *           /      *         /    *         /  *       / *       *------------------ R     P

$PT$ divides $\angle APR$ into two equal angles.

Can you find the two equal angles?