Answer:
b i think
Step-by-step explanation:
Answer:
L = 52°
J = 45°
K = 83°
Step-by-step explanation:
J = L - 7
K = 2L - 21
J + K + L = 180°
∴ (L - 7) + (2L - 21) + L = 180
4L - 28 = 180
4L = 208
L = 52°
J = 52 - 7 = 45°
K = 2 x 52 - 21 = 83°
Answer:
6
Step-by-step explanation:
The geometric mean of 2 numbers a and b is
, then
geometric mean =
=
= 6
Thing I no this one I just forgot
Answer x=-9/2. It’s period is times?? I might wrong