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antiseptic1488 [7]
3 years ago
7

Help please! Giving away brainliest.

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0

Answer:

triangle

A=bh/2

=2cm×4cm/2

=8cm^2/2

=4cm^2

square

A=s^2

=2cm×2cm

=4cm^2

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Mark just landed a great job as an engineer where he will make $65,000 a year. The company he will work for guarantees a 2% pay
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Answer:

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3 years ago
Find the sine and cosine of the given angle<br> 120°
SIZIF [17.4K]

Answer:

By using the value of cosine function relations, we can easily find the value of sin 120 degrees. Using the trigonometry formula, sin (90 + a) = cos a, we can find the sin 120 value. We know that the value of cos 30 degrees is √3/2. Therefore, sin 120° = √3/2

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3 years ago
I need help with this problem and a few others
Leokris [45]
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6 0
3 years ago
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Over [174]

Answer:

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tatuchka [14]

Answer:

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