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GREYUIT [131]
3 years ago
8

Please help what does B and C equal

Mathematics
1 answer:
lapo4ka [179]3 years ago
8 0

Answer:

m∠b=20°

m∠c=160°

Step-by-step explanation:

∠c and the 160° angle are vertical, so they are congruent.

m∠c=160°

∠c and ∠b are supplementary, so their sum is 180°.

b+160=180

b=20

So, m∠b=20°.

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∠A=8x+6 ∘ start color #11accd, angle, A, end color #11accd, equals, start color #11accd, 8, x, plus, 6, degrees, end color #11ac
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Answer:

x = 8

B = 70

Step-by-step explanation:

Given

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I need help with this question...​
Troyanec [42]

Answer:

18.03

Step-by-step explanation:

So first David went 200m west. I drew a line that went to the west. Next he went 125m north. I drew a line that went north. The question is asking you how far away he is from his starting point. I drew a triangle and connected those two points from where he began. So to find the length or missing side, you need to use an equation known as the pathaegorean theorem. A²+ B²+ C². 125+200 is 325. The square root of 325 is 18.0277. However, they ask us to round to the nearest hundredth. So that number would you round to 18.03 ( since the seven makes the two go up).

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