Friday

December 19, 2014

December 19, 2014

Posted by **Jack Reeg** on Sunday, August 25, 2013 at 12:02am.

- Algebra -
**Anonymous**, Sunday, August 25, 2013 at 5:50amAngle PQR is 90 degrees.

4+7a + 9+4a = 90

Solve for a, and substitute back into the expressions for the angles

**Answer this Question**

**Related Questions**

Algebra - Rays PQ and QR are perpendicular. Point S lies in the interior of ...

geometry - I"m stuck on this question "Rays PQ and QR ae perpendicular.Point S ...

Geometry - Rays PQ and QR are perpendicular. p;oint S lies in the interior of ...

geometry - raise pq and qr are perpendicular point s lies in the interior of ...

geometry - Rays PQ and QR are perpindicular. Point S lies i the interior of ...

geometry - Rays PQ and QR are perpindicular. Point S lies on the interior of ...

Matthews - rays pq and qr are perpendicular. point s lies in the interior of <...

geometry - Ray QS is the angle bisector of angle pqr. Pqr has a bisecotor qs and...

math - Rays AB and BC are perpendicular. Point D lies in the interior of angle ...

geometry - T is in the interior of angle"PQR". if angle"PQR"=10X-7, angle"RQT"=...