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3 years ago

Helpppp meee pleaseeeeeeeeee!!!’

Mathematics

2 answers:

yulyashka [42]3 years ago

8 0

Answer:

X = 20

Step-by-step explanation:

180 - 74 = 106 ( angles on a straight line add up to 180)

180 - (106 +54)

X = 180 - 160

X = 20 ( angles in a triangle add up to 180)

Paraphin [41]3 years ago

5 0

The answer is 20°

if all the angles in a triangle add up to 180°
then all you have to do is subtract the outer 74° from 180° to find the inner angle and then add your solution to 54° and subtract from 180 again

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Digit in the ten thousand place for 913,256

steposvetlana [31]

1 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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2 years ago

Read 2 more answers

Do both of them for 50 points

erastovalidia [21]

Answer:

1) 5.44, 2) 3.9

Step-by-step explanation:

1) a/b + 2b - a^2 when a = 1.4 and b = 0.2

plug in the values:

1.4/0.2 + 2(0.2) - (1.4)^2 = 7 + 0.4 - 1.96 = 5.44

2) a[b-2c]^3 - d/e when a = 2, b = -0.75, c = -1, d = 0, e = -12 5/7 (rewritten to -89/7 = 12.71)

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5 0

2 years ago

Please look at the picture and explain your answer thanks

aniked [119]

Answer:

Step-by-step explanation:

Blue is 1 and a quarter.

Brown is Half

6 0

3 years ago

WILL GIVE BRAINLIEST IF CORRECT ANSWER!!!

Rom4ik [11]

Answer : 2√3

Given :-

A equilateral triangle with side length 4.

To Find :-

The value of x in the given figure.

As we know that in a equilateral triangle , perpendicular bisector , angle bisector and median coincide with each other .

So the perpendicular drawn in the figure will bisect the given side .
Therefore the value of each half will be 4/2 = 2 .

Now we may use Pythagoras theorem as ,

→ AB² = BC² + AC²

→ 4² = 2² + x²

→ 16 = 4 + x²

→ x² = 16-4

→ x² = 12

→ x =√12 = √{ 3 * 2²}

→ x = 2√3

Hence the required answer is 2√3 .

I hope this helps.

3 0

2 years ago

In circle R, RD(line over it) is a radius and DF (line over it) is a tangent segment which statement must be true?

butalik [34]

We'll have an attached picture (Ignore the labeling). We can easily observe that DF (in the picture BC), cannot be equal to the radius. Then, we cannot also claim that RD=RF. And since we are talking about the tangent segment, we'll have a right triangle. The correct answer is C)

5 0

2 years ago