Answer:
<em>90 degrees</em>
<em>90 degreesPerpendicular lines are lines that intersect at a <u>right (90 degrees) angle.</u></em>
Let's see what to do buddy...
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To do this, we have to multiply the face and denominator of the fraction by the denominator conjunction, which is :
![(5 -\sqrt{2})](https://tex.z-dn.net/?f=%285%20-%5Csqrt%7B2%7D%29%20)
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
Reminder :
![(a + b)(a - b) = {a}^{2} - {b}^{2} \\](https://tex.z-dn.net/?f=%28a%20%2B%20b%29%28a%20-%20b%29%20%3D%20%20%7Ba%7D%5E%7B2%7D%20-%20%20%7Bb%7D%5E%7B2%7D%20%20%5C%5C%20%20)
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
So we have :
![\frac{1}{ 5-\sqrt{2} } \times \frac{ 5+\sqrt{2} }{ 5 +\sqrt{2} } = \frac{1 \times ( 5 +\sqrt{2}) }{(5- \sqrt{2} )( 5 +\sqrt{2}) } = \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B%205-%5Csqrt%7B2%7D%20%7D%20%5Ctimes%20%20%5Cfrac%7B%205%2B%5Csqrt%7B2%7D%20%20%7D%7B%205%20%2B%5Csqrt%7B2%7D%20%20%7D%20%3D%20%20%5Cfrac%7B1%20%5Ctimes%20%28%205%20%2B%5Csqrt%7B2%7D%29%20%7D%7B%285-%20%5Csqrt%7B2%7D%20%29%28%205%20%2B%5Csqrt%7B2%7D%29%20%20%7D%20%3D%20%20%5C%5C%20%20%20%20)
The other is in the photo.
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And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Answer:
Less - He wouldn't be able to score as many points.
Hope this helps you out!
Answer:
5x-7+8=-27
Step-by-step explanation:
5x-7+8=-27