Idon't understand some material on my math homework yall

we know that two sides are twin sides, so angle that each one makes at the base, is exactly the same angle those we get twin angles at the base as well, and the vertex above is just 180° - the twin angles, in this case 180° - 66° - 66°.

an angle bisector stemming from twin sides, like in this case, will hit the base side perpendicularly always, let's recall that an angle bisector cuts an angle into twin angles.

146 days

step-by-step explanation:

1. (365*2)/5 =

730/5 =

146 days

2. 365/5=

73*2   = 146

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.