3 years ago

CORRECT ANSWER GETS BRAINLIEST

Mathematics

2 answers:

abruzzese [7]3 years ago

6 0

D i think dilations are my favorite in math

MissTica3 years ago

5 0

Pretty sure it's D :)))))

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Find the missing side. Round to the nearest tenth.

Firdavs [7]

Answer: 23.7

Step-by-step explanation:

Let's calculate the acute angle at the base of the triangle:

180° - 90° - 40° = 50°

Find side x:

$\dfrac{sin \: 90^{o} }{31} =\dfrac{sin \: 50^{o} }{x}\\\\sin \: 90^{o} \cdot x=sin \: 50^{o} \cdot 31\\\\sin \: 90^{o} =1\\sin \: 50^{o} \approx 0.766\\1 \cdot x =0.766 \cdot 31\\x=23.746\\23.746 \approx 23.7$

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2 years ago

Please help with this question:

strojnjashka [21]

Answer:

yes

Step-by-step explanation:

as long as the two shortest sides add up to more than the longest side then a triangle can be made with those side lengths

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Nutka1998 [239]

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3 years ago

Round to the place of the underlined digit 624,531 (4)

Alex_Xolod [135]

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3 years ago

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