<h2><em>Given PR + QR = 25 , PQ = 5
</em></h2><h2><em>PR be x. and QR = 25 - x </em></h2><h2><em>
</em></h2><h2><em>Pythagoras theorem ,PR2 = PQ2 + QR2
</em></h2><h2><em>
</em></h2><h2><em>x2 = (5)2 + (25 - x)2
</em></h2><h2><em>
</em></h2><h2><em>x2 = 25 + 625 + x2 - 50x
</em></h2><h2><em>50x = 650
</em></h2><h2><em>x = 13
</em></h2><h2><em> </em></h2><h2><em>
</em></h2><h2><em> PR = 13 cm
</em></h2><h2><em>QR = (25 - 13) cm = 12 cm
</em></h2><h2><em>
</em></h2><h2><em>sin P = QR/PR = 12/13
</em></h2><h2><em>
</em></h2><h2><em>cos P = PQ/PR = 5/13
</em></h2><h2><em>
</em></h2><h2><em>tan P = QR/PQ = 12/5 </em></h2><h2><em /></h2><h2><em>HOPE IT HELPS (◕‿◕✿)</em></h2>
Answer:
it would be both 2
Step-by-step explanation:
2
Answer:
30 answer
Step-by-step explanation:
30+15y=480
15y=480-30
15y=450
y=450/15
y=30
Answer:
-5 is the slope and -16 is the y intercept
Answer:
144°
Step-by-step explanation:
To find the measure of an interior angle of a regular polygon, we use the formula for each angle = (n - 2) × 180 / n. The formula calculated is only valid in cases of regular-sided polygons. Hope this help have a great dya and tell me if im wrong :)
