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alexandr402 [8]
3 years ago
13

What is the area of this triangle?

Mathematics
2 answers:
MariettaO [177]3 years ago
8 0

the area of triangle with two sides and one angle is given by the formula

A= a.b.sin(x)/2, where x is the angle between a and b

so, for the given question,

A = 2.7*3.4*sin(40)/2

A= 2.905 feet^2

jonny [76]3 years ago
6 0
The answer 4.59 i really do hope i helped out have a great day.
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8 + 2g - g = 2; g = 6​
kvasek [131]

Answer:

<h3>-6</h3>

Step-by-step explanation:

<h3>8+2g-g=2</h3>

Correct like terms together

<h3>2g-g=2-8</h3><h3>g=-6</h3>
7 0
3 years ago
What is the solution to the equation below? <br> 5 - n/2 = 12
Zarrin [17]

Step-by-step explanation:

5 - n/2 = 12

10/2 - n/2 = 12

n = (12 × (-2)) + 10

n = (-24) + 10

n = <u>-1</u><u>4</u>

Let's prove it :

5 -  ( - \frac{14}{2} )  \\ =   \frac{10}{2}  +  \frac{14}{2}  \\  = \frac{24}{2}   \\  = 12

Conclusion :

5 - n/2 = 12

5 - (-14/2) = 12

and

n = -14

8 0
3 years ago
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Step-by-step explanation:

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IgorC [24]

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If Angle 6 is congruent to angle 10 and Angle 5 is congruent to angle 7, which describes all the lines that must be parallel?
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