A.
Use a half-angle identity to find the exact value of tan 105º.
-V7+43
√7 + 4/5
b.
-V7-413
d. 7-43
a.

Which best explains why this triangle is or is not a right triangle?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Solve the equation x/4 - 5= -8 -27 -12 -7 12