Answer:
260°
Step-by-step explanation:
∠RPS +∠PSR +∠SRP= 180° (∠ sum of △PRS)
∠RPS +45° +60°= 180°
∠RPS +105°= 180°
∠RPS= 180° -105°
∠RPS= 75°
Let's focus on quadrilateral PQTU.
Sum of interior angles= (n -2) ×180°, where n is the number of sides
∠QPU
= ∠RPS +∠TPU
= 75° +25°
= 100°
Sum of interior angles= (4 -2) ×180°
m +n +p +100°= 2 ×180°
m +n +p +100°= 360°
m +n +p
= 360° -100°
= 260°
Answer:
The answer is C
Step-by-step explanation: because i just did it!!! BRAINLIEST???
Answer:
23
Step-by-step explanation:
9+4x4-2
9+16-2
9+16-2
23
Answer:
16p + 6
Step-by-step explanation:
(12p + 9) + (4p - 3)
12p + 4p = 16p
9 + (-3) = 6
Answer: 16p + 6
Answer:
x=1, 4.5
Step-by-step explanation:
-(-11)plus/minus square root of (-11)^2-4(2)(9) divided by 2 times 2