Triangle
m<A + m<B + m<C = 180
8x +12 + 5x+14 + <span>2x +4 = 180
15x + 30 = 180
15x = 180 -30
15x = 150
x = 10
m<A </span><span>= 8x +12
</span>m<A = 8(10) +12
m<A = 80 + 12
m<A = 92
answer
m<A = 92
Answer:
Step-by-step explanation:
et the two pieces be 3x and 7x , then
3x + 7x = v+4
10x = v+4
x = (v+4)/10
The longer piece was 7x or
7(v+4)/10
Answer:
multiply by 1.81
Step-by-step explanation:
Answer:
<h2>b = 6</h2>
Step-by-step explanation: