X would equal 70°.
For every triangle, all interior angles add up to 180°. This means that we can add together 42 and 68 to get 110°. Because the sum of all interior angles in a triangle must be 180°, we subtract 110 from 180 to see how much more we need, which gets us 70°.
I hope this helps!
Since the side which measures 10 is a vertical projection of the hipotenuse x on a 20 degree angle:
10 = x*sin(20°)
x = 29.238044
Since we have to round to the nearest hundreth:
x = 29.24 m
Answer:
160
Step-by-step explanation:
15% + 5% = 20%
80%=0.8
200x0.8=160
Answer:
The answer would most likely A.
Step-by-step explanation:
In Euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length). Regular polygons may be either convex or star. Most of the polygons sides are equal.
A polygon has the same number of sides and angles because they are closed figures with non-intersecting lines. Meaning, it would be the correct answer of A.
(If I'm correct, may I have brainliest?)
(If I'm wrong, please correct me.)
Answer:
=2x2y−4x
Step-by-step explanation:
