Select all of the statements that are true. Adjacent angles are always equal

Adjacent angles are sometimes equal

Vertical angles are always equal

Complementary angles are sometimes equal

Complementary angles are always equal

Vertical angles are never equal

The line that cuts through parallel lines and creates angles and angle relationships is called a transversal.

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

answer: what are the following choices

you are playing an adventure game on your computer. you come across a troll who won't let you pass and there is no other way to get to the other side of the river except over the bridge he is guarding.

the troll is a nerd. he takes great delight in watching people struggle with his problems. very few get them. he only gives you one chance and then he changes the puzzle. you have to solve this one.

before you are four blocks. they are numbered 11,6, -7,21.

he tells that the answer he wants is minus and between -1 and - 2. you can use +, -, ×, ÷   ( and ) as many times as you like or no times at all. you don't like the way he's looking at you, but you need to cross the bridge. what do you do?