Answer:
C = 13
Step-by-step explanation: According to the pythagorean theorem, which states A² + B² = C². This means that in this equation 5²+12²=x². When we solve this we get 169=x². Since 169 is the perfect square of 13 therefore the answer is 13.
Answer:
C.
Step-by-step explanation:
Given
Required:
Which condition proves that AB is perpendicular to CD
First, calculate the slopes of both.
<u>For AB</u>
<u>For CD</u>
The condition of perpendicularity is:
Substitute values for m1 and m2
Option (c) is correct
Answer:
<h2>x=0;y= -2</h2>
Step-by-step explanation:
<h3> (please look the attachment)</h3><h3> Hope it helps...</h3><h3> please mark this answer as brainliest</h3>
My best estimate for this figure is 15