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zhuklara [117]
3 years ago
15

Find the value of x in the triangle shown below.

Mathematics
2 answers:
DiKsa [7]3 years ago
8 0

Answer:

80

Step-by-step explanation:

This is an isosceles triange, so that would mean the two angles on the base would be the same. So the other angle would also be 50 degrees

To find x:

x=180-50+50 (sum of the angles in a triangle is 180)

x= 180-100

x=80

qaws [65]3 years ago
6 0
It should be 80 if I’m correct
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zmey [24]

Answer:

9.103

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Step-by-step explanation:

A triangle is a three-sided polygon with three edges and three vertices. the sum of angles in a triangle is 180 degrees

180 - (47 + 30) = 103

DEG = 180 - 103 = 77 angles on a straight line equals 180

An equilateral triangle has all 3 sides equal

if the sum of angles in a triangle is 180 degrees, each angle measures 180 / 3 = 60

The Pythagoras theorem : a² + b² = c²

where a = length

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c =  hypotenuse

5² + 4² = 41

squareroot of 41 = 6.4

b : √(25² - 15²) = 20

√(60² - 48²) = 36

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2 years ago
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dolphi86 [110]
120
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5 0
3 years ago
write a multiplication problem using two decimals that has a product greater than 0.1 but less than 0.2
wariber [46]
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6 0
3 years ago
Read 2 more answers
5 points Two lines are represented by equations: 10x - 15y = 21 and y = kx + 5. What value of k will make lines perpendicular?​
Wewaii [24]

Answer:

Step-by-step explanation:

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3 years ago
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balandron [24]
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Final Answer: choice C)
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3 years ago
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