This is what it is asking. There can be also other numbers above. These are just the basic numbers for tenths.
Answer:
A = 65deg
B = 78deg
Step-by-step explanation:
It's a triangle, so we know that the sum of angles is 180deg
x + (2x - 9) + (2x + 4) = 180
5x - 5 = 180
5x = 185
x = 37
Measure of angle A = (2*37 - 9)deg = 65deg
Measure of angle B = (2*37 + 4)deg = 78deg
Answer:
34 cm; 48 cm^2
Step-by-step explanation:
5+5+12+12=10+24=34
12(4)=48
Answer:
9sin (3)and f,(0)=4,AND f(0)=2
Answer:
Step-by-step explanation:
I believe that by using a calculator you shall get the answer
