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3 years ago

7

Suppose you note that there are congruent vertical angles in the triangles. Can you now use the ASA Postulate, the AAS Theorem,

or both to prove the triangles congruent?

1 answer:

ad-work [718]3 years ago

6 0

You can use both to prove the triangle is congruent.

So either ASA or AAS Theorem.

Hope this helped! :D

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2 years ago

Please help me answer the question in the picture!

Slav-nsk [51]

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x = 5 units.

Step-by-step explanation:

In a parallelogram. diagonals bisect each other.

This means $\overline{CE} = \overline{BE}$ .

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2 years ago

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telo118 [61]

Answer:

Total surface area of the prism = 920 cm²

Step-by-step explanation:

Given prism has 2 similar triangular surfaces and 3 rectangular surfaces of different dimensions.

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Area of 2 similar sides = Base × Height

= 8 × 15

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Area of rectangular side with dimensions 17cm × 20cm

Area of the side = 17 × 20 = 340 cm²

Area of the second rectangular side with dimensions 8cm × 20cm

Area of the side = 8 × 20 = 160 cm²

Area of third rectangular side with dimensions 20cm × 15cm

Area of the side = 20 × 15 = 300 cm²

Total surface area of the given triangular prism = 120 + 340 + 160 + 300

= 920 cm²

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2 years ago