Answer:
z = 60
Step-by-step explanation:
100+20+z=180
120+z=180
z=60
Answer:
1/2
Step-by-step explanation:
The scale factor is 1/2 because each side length of
is 1/2 of the length of the side lengths of
.
Hope this helps :)
Answer:
4:1
Step-by-step explanation:
just divide by the highest numbe 2 in this case
Step-by-step explanation:
the law of sines :
a/sin(A) = b/sin(B) = c/sin(C)
with the sides being opposite to the angles.
so,
14/sin(80) = x/sin(60)
x = 14×sin(60)/sin(80) ≈ 12.3cm
Answer:
D
Step-by-step explanation:
I can’t give a step-by-step explanation but it’s D