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hodyreva [135]
3 years ago
9

CAN SOMEONE PLEASE HELP ME

Mathematics
1 answer:
Degger [83]3 years ago
5 0

Answer:

38 degrees

Step-by-step explanation:

this is an isosceles triangle, meaning that the base angles are congruent.

the total triangle is equal to 180

so the equation would be: x=180 - (71+71)

evaluate:

x=180-142

x=38 degrees

Hope this helps :)

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Question 8 help please, please provide proper explanation! BIG POINTS
Likurg_2 [28]

Answer:

176 cm

Step-by-step explanation:

45 degrees is what fraction of the circle

45/360  = 1/8

So multiply the arc length by 8 to get the circumference of the entire circle

22* 8 =176 cm

3 0
4 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!!!!!! PLEASE
Elanso [62]
The given above is are triangles, as per the proof the line segments on top and bottom part are parallel. Also, it is given that two pairs of the angles of the triangles are congruent. 

The triangles also share one common side, CA. Since, this side is between the angles the postulate that will prove the congruence of the triangles is ASA. 

The answer to this item is the third choice. 
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3 years ago
Please help me answer #8 ❤️
Nat2105 [25]

Answer:

125

Step-by-step explanation:

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3 years ago
What is the solution to 2sin^(2)x+sinx+1=0
Alexus [3.1K]
Well you can try rewriting it to this

answer is   d  270

first start of by factoring  and subtracting the 1 into the right side

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so therefore we have our final equation

sin ( x )  = - 1  and sin (x) = -1 

so then you look in your unit circle and find what coordinate equals -1 in terms of sin x 

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My guess will be postive real numbers since pressure can not be negative or imaginary but can be a fraction or irrational
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3 years ago
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