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guajiro [1.7K]
3 years ago
6

Please help me understand how to do this.

Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0

Answer:

  7.2 m²

Step-by-step explanation:

Use the appropriate area formula, fill in the given values, and do the arithmetic.

  A = (1/2)ab·sin(C)

where "a" and "b" represent triangle side lengths and C is the angle between them.

  A = (1/2)(4 m)(8.5 m)sin(25°) ≈ 7.2 m²

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Step-by-step explanation:

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Since it is given that AB ≅ AC, it must also be true that AB = AC. Assume ∠B and ∠C are not congruent. Then the measure of one a
BartSMP [9]

Answer: The required conclusion is

"if in triangle ABC, AB ≅ AC, then ∠B and ∠C must be congruent".

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We are to state the conclusion.

Since in the beginning, it is given that AB ≅ AC and we have assumed that ∠B and ∠C are not congruent, so

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Thus, the required conclusion is

if in triangle ABC, AB ≅ AC, then ∠B and ∠C must be congruent.

5 0
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Read 2 more answers
3.2x + 7.9 + 8.2 + 6.7x<br> Simplify the expressions. (not equations!) <br> Please help ASAP.
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Answer:

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Step-by-step explanation:

SImplify using like terms

Simplify:

  • 3.2x + 7.9 + 8.2 + 6.7x
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-Chetan K

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Which method would determine the volume of the prism with dimensions 2x2x4 shown below?
malfutka [58]
+16 will give the volume
2x2=4
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3 years ago
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