Answer:
C 117
Step-by-step explanation:
<2 = 63 vertical angles
<2 = <4 alternate interior angles
<4 + <7 = 180 straight line
63 +<7 = 180
subtract 64 from each side
<7 = 180-63
<7 = 117
Answer:
the answer is C
Step-by-step explanation:
i got da best $80 calculator
Answer:
Step-by-step explanation:
By Geometric mean property:
![BD = \sqrt{3 \times 7} \\ BD = \sqrt{21} \\ by \: pythagoras \: theorem \\ {x}^{2} = { (\sqrt{21}) }^{2} + {(3)}^{2} \\ {x}^{2} = 21 + 9 \\ {x}^{2} = 30 \\ x = \sqrt{30}](https://tex.z-dn.net/?f=BD%20%3D%20%20%5Csqrt%7B3%20%5Ctimes%207%7D%20%20%5C%5C%20BD%20%3D%20%20%5Csqrt%7B21%7D%20%5C%5C%20by%20%5C%3A%20pythagoras%20%5C%3A%20theorem%20%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%20%3D%20%20%7B%20%28%5Csqrt%7B21%7D%29%20%7D%5E%7B2%7D%20%20%2B%20%20%7B%283%29%7D%5E%7B2%7D%20%20%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%20%3D%2021%20%2B%209%20%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%20%3D%2030%20%5C%5C%20x%20%3D%20%20%5Csqrt%7B30%7D%20)
Answer:
poop
Step-by-step explanation: