Triangle ABC is a right triangle. Which equations can be used to find the value of x? Check all that apply.
2 answers:
Answer: the answer needs to equal 90 degrees
Step-by-step explanation:mhm
A) X+90+ (x-10) - 180
C) 2x+80 = 180
D) x+90 = 2x+40
I just took the quiz on edge
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Answer:
I'm so so sorry but I cant really see what those say... Again, I'm very sorry about this...
Step-by-step explanation:
Slope = rise/run =[y2-y1]/[x2-x1]
1) slope = [90 - 30] / [12 - 4] = 60 / 8 = 15/2
2) slope = [75 - 30] / [10 - 4] = 45 / 6 = 15 / 2
The slopps are equal.
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer: 109.5 km/ hr
Step-by-step explanation:
Distance = 73 km
Time = 40 minutes = 40/60 = 2/3 hours
Speed = Distance / time
= 73 / 2/3
= 73 x 3/2 = 219 / 2 = 109.5 km/hr
