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LenKa [72]
2 years ago
11

Hunter wants to draw an obtuse equilateral triangle, but hes's having trouble drawing it. Is sush a triangle possible to draw? E

xplain your reasoning.
Mathematics
1 answer:
zavuch27 [327]2 years ago
7 0

let's recall that the sum of all interior angles in a triangle is 180°.

an equi-lateral, equal sides, triangle has all sides that are equal.

sides that are equal will yield an equal opposite angle.

so if all sides are equal, all angles are equal, for a sum of 180°, that's only possible with 60°, 60° and 60° angles, and all of them are acute, none obtuse.

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How do you simplify 2/(square root 2 + square root 2)
larisa [96]

Note that √2 + √2 = 2√2

2/(2√2) = (√2)/2 = 0.707 (simplified)

0.707 is your answer

~

7 0
3 years ago
Read 2 more answers
The living room in a new house has the dimensions shown. What is the volume of the room?
irga5000 [103]

Answer:

v = 220 yd²

Step-by-step explanation:

Small portion

v = 5 * 4 * 3

v = 60 yd²

Large portion

v = 9 * 6 * 3

v = 162 yd²

Total

v = 60 + 162

v = 220 yd²

5 0
2 years ago
Please help will give brainliest!
Assoli18 [71]

Answer:

Yes, Yes, No, Yes.

Step-by-step explanation:

2/5 as a decimal = 0.4

4 ÷ 0.4 = 10

1 is correct.

2 x 10 = 20

2 is correct.

6 x 10 = 60

3 is incorrect.

10 ÷ 2 = 5

4 is correct.

7 0
3 years ago
A line segment can have __________.
ziro4ka [17]
"D.neither line symmetry nor rotational symmetry. "A line segment can have neither line symmetry nor rotational symmetry. a line segment is a line that has boundaries..

3 0
3 years ago
If cot(theta)=1.5 and theta is in quadrant 3, what is the value of sin theta
____ [38]
The answer:
cot(theta)=1.5, to find theta, cot(theta)=1.5 implies theta= arc cot (1.5)

but we kknow that cot(theta) = 1 /  tan(theta), this implies 

 1 /  tan(theta) =1.5, and  tan(theta) = 1 / 1.5 = 0.6
 
and theta is in quadrant 3,  costheta and sintheta are negatives

so  tan(theta) is positive, 

tan(theta) = 0.6, therefore,  (theta) = arctan ( 0.6)= 30.9°

finally  (theta) =  30.9°


7 0
3 years ago
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