3 years ago

PLEASE IF YOU"RE REALLY GOOD AT MATH HELP MEEEE

1 answer:

4 0

Okay yesss on what do you need help on

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slava [35]

Answer:

$b = \sqrt{2}$

Step-by-step explanation:

$\cos \: 60 \degree = \frac{b}{2 \sqrt{2} } \\ \\ \frac{1}{2} = \frac{b}{2 \sqrt{2} } \\ \\b = \frac{2 \sqrt{2} }{2} \\ \\ b = \sqrt{2}$

4 0

3 years ago

vazorg [7]

Answer:reflections I think

Step-by-step explanation: when you reflect a point across an axis, at least one of the coordinates’ sign will change

6 0

3 years ago

IceJOKER [234]

131+-5 is equal to 126
To make it less confusing it’s just 131-5

3 0

3 years ago

Ierofanga [76]

Answer:

Step-by-step explanation:

6 0

3 years ago

Dahasolnce [82]

Answer:

it would be 423849+2364355-3213123122+232424-213123:222.222222222222

Step-by-step explanation:

mark it brainliest if it helps you ❤️

6 0

3 years ago