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Scrat [10]
3 years ago
7

PLEASE HELP ON THESE 2

Mathematics
1 answer:
marishachu [46]3 years ago
3 0
The answers to these problems are 1.B and 2.C
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Help Me PLEASE!!!!!!!
Ksenya-84 [330]

Answer:60

Step-by-step explanation: it needs to add up to 180

4 0
3 years ago
Identify the segments that are parallel, if any, if ∠ADH≅∠ECK.
Dafna1 [17]

9514 1404 393

Answer:

  C. none of these

Step-by-step explanation:

The given information tells us ΔACD is isosceles, but gives no information about any lines that might conceivably be parallel.

3 0
3 years ago
La suma de las areas de dos cuadrados es 218​
Alik [6]

 

<h2>218 = 49 + 169 = 7² + 13² </h2><h2><u>218 = 7² + 13²</u> </h2><h2>  </h2><h2>  </h2><h2>  </h2><h2 />
5 0
3 years ago
What is the answer of -32/40 + -35/40 ?
Alex787 [66]
-32/40 + -35/40 = -32+-35/40
= -67/40
= -1.675

The answer would then be -1.675.
3 0
3 years ago
PLEASE HELP ME WITH BOTH QUESTIONS<br> THANKS!!
vitfil [10]

First one:

cos(A)=AC/AB=3/4.24

cos(B)=BC/AB=3/4.24

Cos(A)/cos(B)=AC/AB / (BC/AB) = AC/AB * AB/BC = AC/BC=3/3=1


Second one:

To solve this problem, we have to ASSUME AFE is a straight line, i.e. angle EFB is 90 degrees. (this is not explicitly given).

If that's the case, AE is a transversal of parallel lines AB and DE.

And Angle A is congruent to angle E (alternate interior angles).

Therefore sin(A)=sin(E)=0.5

8 0
3 years ago
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