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Jet001 [13]
3 years ago
12

PLEASE GIVE RIGHT ANSWERS WILL GIVE BRAINLIEST.

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

Answer:

Here u go:

1. A = -1

H = 0

K = 3

Vertex = (0, 3)

Axis of symmetry: x = 0

2. A = 1

H = -2

K = -5

Vertex = (-2, -5)

Axis of symmetry: x = -2

3. A = 3

H = 1

K = 2

Vertex = (1, 2)

Axis of symmetry: x = 1

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For triangle ABC, a = 79, b = 68, c = 61, then M∠A= ___ °Round answer to one decimal place.
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Given a triangle ABC below

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Hence, m∠A is 75.3° (one decimal place)

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