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jek_recluse [69]
3 years ago
12

Can someone help please???

Mathematics
1 answer:
adelina 88 [10]3 years ago
8 0

Answer:

Step-by-step explanation:

<u><em>AAS theorem: </em></u><em>If two angles and a non-included side of one triangle are congruent to corresponding two angles and a non-included side of second triangle, then the triangles are congruent.</em>

~~~~~~~~~~~~~

1). ∠N ≅ ∠L   Given

2). JK ≅ MK  Given

3). ∠JKN ≅ ∠MKL   Vertical

4). ΔJKN ≅ ΔMKL   AAS theorem of congruence.

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Plz help with number 1
Trava [24]

In an isosceles triangle, the base angles are congruent. The third angle is called the vertex angle.

Here, the vertex angle is <A.

Therefore, m<C = m<B.

m<A = 3m<B + 20

m<A + m<B + m<C = 180

3m<B + 20 + m<B + m<B = 180

5m<B + 20 = 180

5m<B = 160

m<B = 32

m<C = m<B = 32

Answer: m<C = 32 deg

4 0
3 years ago
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Answer:

Step-by-step explanation:

F(x) = (x - 2)(x - 9)(x + 4)²(x + 5)

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3 years ago
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A manufacturing company with 450 employees begins a new product line and must increase their numbers of employees by 18%. How ma
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