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bezimeni [28]
3 years ago
11

Solve for x and round to the nearest 10th. I'm a k12 student. I'm not sure if that helps but this is geometry. aka 10th grade ma

th. i will mark brainliest

Mathematics
1 answer:
vivado [14]3 years ago
4 0

Answer:

x= 64.3

Step-by-step explanation:

To solve for x, you have to use trig. Since you're solving for an angle, you use inverse trig.

the problem gives you your opposite(29) and your adjacent(14), so you will use tangent.

so to set up your equation to type it into your calculator, it will be

tan^{-1} (\frac{29}{14} )

type this into your calculator and you will get x.

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If all the sides of a triangle get 2 times as big, how much does the area change?
KIM [24]

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Step-by-step explanation:

area becomes 2²=4  times.

4 0
3 years ago
Find the value of x.<br> 31.7, 42.8, 26.4, x, mean 35
Troyanec [42]

Answer:

x = 39.1

Step-by-step explanation:

mean = average off all the numbers =

sum of the numbers / amount of numbers.

35 = sum of the #'s / # of #'s

35 = 100.9 + x / 4

35 × 4 = 100.9 + x / 4 × 4

140 = 100.9 + x

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6 0
2 years ago
One angle of a triangle is 30° more than the smallest angle. The largest angle is the sum of the other angles. Find the measures
vladimir1956 [14]

Answer: \boxed{30^{\circ}, 60^{\circ}, 90^{\circ}}

Step-by-step explanation:

Let the smallest angle be x.

Then, the middle angle is x+30.

The largest angle is 2x+30.

Angles in a triangle add to 180 degrees, so:

x+x+30+2x+30=180\\\\4x+60=180\\\\4x=120\\\\x=30

So, the angles measure \boxed{30^{\circ}, 60^{\circ}, 90^{\circ}}

6 0
2 years ago
There are 18 sweets in a packet. 8 of the sweets are mint what fraction of the sweets are not mint
Tcecarenko [31]
10/18 because 18-8=10 and the total amount is 18 so the fraction is 10/18
6 0
2 years ago
Read 2 more answers
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