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Otrada [13]
2 years ago
7

I need help with math

Mathematics
1 answer:
ss7ja [257]2 years ago
6 0
I believe that is a corresponding angle. Hope this helps!
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nlexa [21]
The answer 4/4 is equal to 1.
8 0
3 years ago
The scale factor of two similar triangles is 5:6. Find the perimeter of the larger triangle if the perimeter of the smaller tria
Leokris [45]

Answer:

18.1 i think

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Plz plz help thanks in advance
Natali [406]

Answer:

17

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Triunghiul isoscel ABC are latura [BC] situata intr un plan alfa si se proietcteaza pe plan dupa triunghiul dreptunghic DBC. Sti
Zarrin [17]
Maybe try b
I think it b
4 0
3 years ago
Need Help! Geometry Circles!
Georgia [21]
6. The lengths of two tangent lines to a circle are equal, which can be proved using similar triangles. The perimeter is 2*(3+2+5)=10.
14. c=40 degrees, since c and the given 40 angle correspond to the same arc on the circle. b=40, since b and the given angle are alternate interior angles of two parallel lines. d=180-40-40=100 degrees. a=180-d=180-100=80 degrees.
18. a is two times the given angle according to the inscribed angle theorem. a=2*20=40. b=180-a=140. c=90 since the tangent line is perpendicular to the diameter of the circle.
19. b=85, a=95. Connect the two points on the circle near 45 degrees on the diagram. b is the sum of the two angles formed (b is the exterior angle of the small triangle), and the sum is half the central angles they correspond to, which is 360-145-45=170. So b=170/2=85, and a=180-85=95 degrees.
20. Use power of a triangle. 5*(10+5)=6(6+x), x=6.5.


7 0
3 years ago
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