Posted by **oconel** on Sunday, September 26, 2010 at 10:06pm.

™PQR and ™QRS are supplementary if

and only if m™PQR = m™QRS = 90°. true or false if false provide a couterexample

## Answer this Question

## Related Questions

- geometry - Given: <PQR supp. <QRS, <QRS supp. <TWX, <PQR= (5x - ...
- geometry - The line QS bisects <PQR, m<PQR = (x2), and m<PQS = (2x +6...
- Geometry - Point T is in the interior of ∠PQR. Find the m∠PQR if the...
- chemistry - In the chemical plating experiment zinc powder is dissolved in a ...
- 7th grade health true or false - 11. Disagreements are a normal part of life. (1...
- Physical Ed - 11. Disagreements are a normal part of life. (1 point) True False ...
- geometry - The perimeter of triangle QRS is 350cm. Is triangle QRS approx. equal...
- science - i need to answer these statements true or false:- ive answered some ...
- Reading - can you help me thank you: 2.Detecting bias is one of the major keys ...
- Chemistry: Answer check please! - 1. Reactions follow the law of conservation of...

More Related Questions