We all know that a triangle has 180 degrees.
3x-8+5x-6+4x+2=180
12x-12=180
12x=180+12
12x=192
x=16.
∠A=2(16)+8=40
∠B= 90-16=74
∠C = 5(16) -14= 66
Answer:
x = 2
Step-by-step explanation:
Angles ABN and NBC are adjacent angles and sum up to angle ABC
- 23x + 63x + 3 = 175
- 86x = 175 - 3
- 86x = 172
- x = 172/86
- x = 2
Answer: p x (3q - 5 - 2pq)
