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Vesna [10]
3 years ago
14

Solve The Triangle (See Picture!!)

Mathematics
1 answer:
joja [24]3 years ago
4 0

Answer:

Step-by-step explanation:

use sin formula

\frac{a}{sin \alpha } =\frac{b}{sin \beta } =\frac{c}{sin \gamma} \\\frac{10}{sin~40} =\frac{12}{sin ~\beta } \\sin~\beta =\frac{12}{10} \times sin~40\\ \beta=sin^{-1}(1.2 sin ~40)\approx 50.5 ^\circ\\\gamma=180-(40+50.5)=89.5^\circ\\\frac{c}{sin~89.5}=\frac{10}{sin~40}  \\c=\frac{sin~89.5}{sin ~40} \times 10 \approx 15.6\\D

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A flower takes 8 minutes to grow 5.2 inches. How many inches will the flower grow in 17 minutes?
svp [43]
11.05 inches.

EXPLANATION:

Firstly, lets see the unit rate for how many inches per minute.

5.2 divided by 8 is 0.65 inches every minute.

Now since there is 17 mins, simply do 0.65 inches per min x 17 mins.

11.05 inches.

Hope this helps!
5 0
2 years ago
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Answer:

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Step-by-step explanation:

The equation of the parabola with vertex (h,k) is y=a(−h+x)2+k

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3 years ago
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3 years ago
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