Mathematics, 24.10.2019 18:43 milkshakegrande101

99 point for how ever answers this fastest. 1. what is the measure of an interior angle in a regular hexagon?

360°
180°
120°
135°
2.what is the sum of the angle measures in a 14-gon?

2,160°
1,800°
2,520°
154°
3. in a right triangle, the measure of one acute angle is 71°. what is the measure of the other acute angle?

19°
90°
109°
129°
select all that apply.

4.which quadrilaterals always have both line symmetry and rotational symmetry?

square
isosceles trapezoid
rhombus
parallelogram

Answers

Answer from: vanessa2002584

Step-by-step explanation:

What is the measure of an interior angle in a regular hexagon?

720/6 = 120

Answer

120°

2.What is the sum of the angle measures in a 14-gon?

180 * (n - 2) in this case n = 14

so 180 * (12) = 2160

Answer

2,160°

3. In a right triangle, the measure of one acute angle is 71°. What is the measure of the other acute angle?

90 - 71 = 19

Answer

19°

4.Which quadrilaterals always have both line symmetry and rotational symmetry?

Answer

square

Answer from: Quest

Idon’t know what the answer is i wish i could

Answer from: Quest

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

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99 point for how ever answers this fastest. 1. what is the measure of an interior angle in a regular...