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avanturin [10]
3 years ago
11

PLEASE HELP AND SHOW WORK!! i'm terrible, literally terrible at math, just explain it to me, please ? i need both x and y!

Mathematics
1 answer:
MissTica3 years ago
4 0
For y try substracting 112 from 180 wich should give u 60 which is y now add 60 plus 58 which is 118 now substract 118 from 180  which is 62 aka x 
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Help please tell me what the answer is ASAP
Amiraneli [1.4K]

Answer:

The approximated length of EF is 2.2 units ⇒ A

Step-by-step explanation:

<em>The tangent ratio in the right triangle is the ratio between the opposite side to the adjacent side of one of the acute angle in the triangle</em>

In the given figure

∵ The triangle DFE has a right angle F

∵ The opposite side to angle D is EF

∵ The adjacent side to angle D is DF

→ By using the tangent ratio above

∴ tan(∠D) = \frac{EF}{DF}

∵ DF = 6 units

∵ m∠D = 20°

→ Substitute then in the ratio above

∴ tan(20°) = \frac{EF}{6}

→ Multiply both sides by 6

∴ 6 tan(20°) = EF

∴ 2.183821406 = EF

→ Approximate it to the nearest tenth

∴ 2.2 = EF

∴ The approximated length of EF is 2.2 units

7 0
2 years ago
Solve for the value of v: V+27=117
Fudgin [204]
V+27=117
Subtract 27 to 117:
v=90
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2 years ago
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What is 53.67 to one decimal place
MAXImum [283]
53.67 to one decimal place is 53.7 since you round the .6 to the .7
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PLEASE HELP ME WITH THIS PROBLEM IVE BEEN ON IT FOR 3 DAYS NOW!
Len [333]
85 x 3 = 255
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