Answer:
b = 17
∠QPS = 124°
∠SPT = 17°
∠TPR = 39°
Step-by-step explanation:
- The sum of the three angles shown is a linear angle, with a measure of 180°.
This fact can be used to write an equation:
(8b -12)° +b° +(2b+5)° = 180°
11b -7 = 180
11b = 187
b = 17
8b -12 = 8(17) -12 = 124
2b +5 = 2(17) +5 = 39
The value of b is 17.
The angle measures are ...
∠QPS = 124°
∠SPT = 17°
∠TPR = 39°
Answer:
x= - 1/2
Step-by-step explanation:
It's A: 61 degrees, the point are the exact same but just on the opposite points.
What would you need the answer w just used scracitc or something 12
A = L * W
(3x + 5)(x + 7) = 0
FOIL
3x^2 + 21x + 5x + 35
Combine like terms
3x^2 + 26x + 35 = 0