Respuesta :

Answer:

right angle triangle

Step-by-step explanation:

angles in a straight line add up to 180 degrees. you need to figure out what angle RNQ is. to do this, you add angle MNR to angle PNQ which is 65+25=90. you then do 180-90 to find out what angle RNQ is and the answer is 90. right angles are always 90 degrees