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abruzzese [7]
3 years ago
13

WILL GIVE A BRAINLEST

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0

Answer: "No, the triangles are not necessarily congruent." is the correct statement .


Step-by-step explanation:

In ΔCDE, m∠C = 30° and m∠E = 50°

Therefore by angle sum property of triangles

m∠C+m∠D+m∠E=180°

⇒m∠D=180°-m∠E-m∠C=180°-30°-50°=100°

⇒m∠D=100°

In ΔFGH, m∠G = 100° and m∠H = 50°

Similarly m∠F +∠G+m∠H=180°

⇒m∠F=180°-∠G-m∠H=180°-100°-50=30°

⇒m∠F=30°

Now ΔCDE and ΔFGH

m∠C=m∠F=30°,m∠D=m∠G=100°,m∠E=m∠H=50°

by AAA similarity criteria  ΔCDE ≈ ΔFGH but can't say congruent.

Congruent triangles are the pair of triangles in which corresponding sides and angles are equal . A congruent triangle is a similar triangle but a similar triangle may not be a congruent triangle.


rusak2 [61]3 years ago
8 0

Answer:

No, the triangles are not necessarily congruent.

Its D on EDGE

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Answer:

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Step-by-step explanation:  

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The equation that can be used to represent total tickets sales is 2170 = 5s + 2f + 10a

<h3>Equation</h3>

let

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  • Number of faculty tickets = f
  • Number of alumni tickets = a

Expression for number of students tickets sold;

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Expression for number of faculty tickets sold;

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Expression for number of alumni tickets sold;

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