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krok68 [10]
2 years ago
14

What is the measure is the angle shown with the question mark?

Mathematics
2 answers:
Ilya [14]2 years ago
5 0
The interior angles of a quadrilateral( 4 sided figure)  add up to 360 degrees.

114 + 84 + 94 + x = 360
292 + x = 360
x = 360 - 292
x = 68 <== ur missing angle
sergejj [24]2 years ago
5 0
Hello!

The total number of degrees that a polygon must add up to are 360°.

We currently know that three of the angles are: 114°, 84°, and 94°.

We will now add up the total number of these three angles:
114+84+94= 292

To find the measurement of the last angle, we must subtract 292° from the total (360°).

360-292= 68°

The measurement of the unknown angle is 68°.

I hope this helps you!!

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Answer:

Every week, the mass of the sample is multiplied by a factor of 0.81

Step-by-step explanation:

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According to this model, the mass of the sample is multiplied by 0.977 every week. Rounding this to two decimal places, we get 0.977≈0.81.

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RideAnS [48]

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Line BD is placed in the middle, making D the midpoint of side AC.

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since triangle BDC is a right triangle, we can use the side lengths in the pythagorean theorem to find the length of BD

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Answer:

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