3 years ago

7. What is the measure of the indicated angle?

Mathematics

1 answer:

Kryger [21]3 years ago

5 0

Answer:

72°

Step-by-step explanation:

→ Remember the fact that co-interior angles add up to 180° ∴ 180 - 108 = 72

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Pls help!<br><br> 3x-4+71+80=180

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Answer:

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Step-by-step explanation:

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4 years ago

Triangle ABC is a scaled copy of triangle DEF. Side AB measures 12 cm and is the longest side of ABC. Side DE measures 8 cm and

evablogger [386]

Answer:

a) 3/2 or 1.5

b) 2/3 or ≈.66

Step-by-step explanation:

AB corresponds to DE because they are both the longest sides of their respective triangles.

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3 years ago

quadrilateral ABCD is a kita with diagonals AC and BD. determine the area of a kita with diagonals BD = 8 units and AC = 12 unit

creativ13 [48]

$\mathsf\blue{♧ANSWER♧}$

$\mathsf \orange{ \frac{x \times y}{2}}$

$\mathsf \green{ \frac{8 \times 12}{2} }$

$\mathsf \orange{ \frac{96}{2} }$

$\mathsf \green{48 \: square \: units}$

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2 years ago

Using the foil method, multiply the terms of the binomials below. Show your work in the blanks provided. Then, add any like term

aalyn [17]

Answer:

5x^4+7x^3-6x^2

Step-by-step explanation:

$(x^{2} +2x)(5x^{2} -3x)\\\= 5x^{4}-3x^{3} +10x^{3} -6x^{2}\\= 5x^{4}+7x^{3} -6x^{2}$

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