Answer:
x = 71
Step-by-step explanation:
The sum of the measures of the exterior angles of a polygon is always 360°.
A triangle has 3 exterior angles.
152+ 137+x = 360
Combine like terms
289 +x = 360
Subtract 289 from each side
289-289+x=360-289
x = 71
I don’t know if this is a trick question but 6 times 2 is 12.
By <em>trigonometric</em> functions we find that the measure of angle A is approximately 0.12π radians.
<h3>How to determine the missing angle in a right triangle</h3>
In this question we have a <em>right</em> triangle, of which the length of two sides are known (AB, BC). We can know the measure of angle A by <em>trigonometric</em> functions:
![\tan A = \frac{BC}{AC}](https://tex.z-dn.net/?f=%5Ctan%20A%20%3D%20%5Cfrac%7BBC%7D%7BAC%7D)
![\tan A = \frac{2}{5}](https://tex.z-dn.net/?f=%5Ctan%20A%20%3D%20%5Cfrac%7B2%7D%7B5%7D)
A ≈ 0.12π radians
To learn more on trigonometric functions: brainly.com/question/6904750
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Answer:
248.50
Step-by-step explanation:
4 pounds multiplied by 9.25 = 37
6 pounds multiplied by 6.75 = 40.5
5 pounds multiplied by 9.80 = 49
12.50 * 30 = 375
375 - 126.50
248.50