2 years ago

Find the missing of the triangle Round to the nearest tenth

Mathematics

1 answer:

inessss [21]2 years ago

7 0

Answer:

Step-by-step explanation:

This is a 30°-60°-90° triangle, so its sides are in the ratio 1:√3:2

The side opposite the 90° angle is 11, so the side opposite the 30° angle is 11/2 = 5.5

x is opposite the 60° angle, so its length is 5.5√3 ≅ 9.5 units

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Someone help please!!!!

LUCKY_DIMON [66]

Answer:

x = -2

TU = 4

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Step-by-step explanation:

you can add x^2 with 4x+10 and equate it to 6:

x^2 + 4x + 10 = 6

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then u can use the roots formula : x = (-b ± √ (b2 - 4ac) )/2a

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then u can substitute it and find TU and UB

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The processed I used to solve is below. If you have an questions let me know!

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