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Stells [14]
3 years ago
8

BRAINLIEST GIVEN!!GEOMETRY !! FIND THE AREA OF A REGULAR POLYGON!! EXPLAIN PLEASE , BOGUS ANSWERS REPORTED.

Mathematics
1 answer:
klasskru [66]3 years ago
7 0

In this question , apothem length = 5 \sqrt 3

And its a hexagon . So on using pythagorean identity, we will get , side length =2*5=10

Perimeter of hexagon = 6 *10 =60

Area= 0.5 *apothem*perimeter= 0.5*5 \sqrt 3 * 60 = 30 \sqrt 3

Area = 52.0

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A right triangle has one 64degree angle and one 90 degree angle
melamori03 [73]

Answer:

I dont know what your asking, for the other angle? Ig so. Answer: THE OTHER ANGLE IS 26. :)

Step-by-step explanation:

64 + 90 = 154.

All triangles add up to 180 degrees.

180-154 = 26.

7 0
4 years ago
I need the help for number 7 plz help me as soon as possible plz help me
Alisiya [41]

Answer:

B

Step-by-step explanation:

you need to divide both 15 and 25 by 5

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^^

8 0
3 years ago
What is the mean of the data set rounded to the nearest tenth 0.7 1.1 0.8 1.6 1.6 2.2 1.1
Rina8888 [55]
The mean (average) can be found by adding up all ur numbers, then dividing by how many numbers there are.

(0.7+1.1+0.8+1.6+1.6+2.2+1.1) / 7 = 9.1 / 7 = 1.3 <==


6 0
3 years ago
Read 2 more answers
Complementary angles have measures (4x)° and (5x−27)°. find the measure of the larger angle.
Luda [366]

Answer:

4x=90

X=90÷4

X=22.5

5x-27=90

5x=90+27

5x=117

X=117÷5

X=23.4

So 23.4 is a larger angle

7 0
2 years ago
What is the distance between z 1 = 2 + 9i and z 2 = 2 - 4i?
Lapatulllka [165]
Distance formula: SR (A^2+B^2)
SR [(2+9i)^2 + (2-4i)^2] =
SR [4 + 18i + 81i^2 + 4 - 8i + 16i^2] =
SR [8 + 10i + 97i^2]
6 0
3 years ago
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