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2 years ago

86° 34° Х X = ____ degrees help quick pls

Mathematics

2 answers:

storchak [24]2 years ago

7 0

Answer:

60° is your answer

I hope it's helps you

Rufina [12.5K]2 years ago

3 0

Answer:

60 degrees

Step-by-step explanation:

The angles all have to add up to 180, so you can do

$34 + 86 +x = 180\\120 + x = 180\\x = 60$

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garri49 [273]

Answer:

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Step-by-step explanation:

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2 years ago

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What is the domain restrictions for x=-6 and x=1

slavikrds [6]

Answer:

the domain in general is negative Infinity, infinity.

Step-by-step explanation:

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3 years ago

From a point p on level ground, the angle of elevation of the top of a tree is 60°. If the tree is 39m high, how far is its base

zzz [600]

Hello,

tan 60°=√3
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5 0

3 years ago

1. The prism-shaped roof has equilateral triangular bases. Create an equation that models the height of one of the roof's triang

lana66690 [7]

Answer:

$h=\frac{\sqrt{3}}{2}b\ units$

Step-by-step explanation:

we know that

An equilateral triangle has three equal sides and three equal interior angles (the measure of each interior angle is equal to 60 degrees)

see the attached figure to better understand tyhe problem

Let

h ----> the height of an equilateral triangle

b ---> the length side of an equilateral triangle

In the right triangle ABD

Applying the Pythagorean Theorem

$AB^2=AD^2+BD^2$

substitute the given values

$b^2=(\frac{b}{2})^2+h^2$

$b^2=\frac{b^2}{4}+h^2$

$h^2=b^2-\frac{b^2}{4}$

$h^2=\frac{3}{4}b^2$

square root both sides

$h=\frac{\sqrt{3}}{2}b\ units$

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2 years ago

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scZoUnD [109]

Answer:

B and C

Step-by-step explanation:

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2 years ago

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86° 34° Х X = ____ degrees help quick pls​

86° 34° Х X = ____ degrees help quick pls