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nikklg [1K]
2 years ago
12

Plzzz help meeeee Finding Anglessss

Mathematics
1 answer:
mina [271]2 years ago
4 0

Answer:

I got 104

Step-by-step explanation:

From our given information, since Angle DGF from a 90 degree angle, Due to our linear pair rule EGF is also a perpendicular angle. EGF and DGC are vertical angles so Angle DGC is 90 degrees.

Triangle DGC have two interior angles 90 and 37 so using the triangle interior theorem we can find the 3r

d side

90 + 37 +  x = 180

127 + x = 180

x = 53

Know that angle is 53 we can add 53 and 51 together to find Angle D full degree measure is 104.

Adjacent angles in parallelogram are supplementary so angle d plus angle c equals 180.

Angle C measure has to add up to 76 then so

37 + x = 76

x = 39

So the missing angle is 39 and angle c full side measure is 76.

Angle B and Angle C

are also adjacent angles so

76 + x = 180

x=104

B=104

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Approximately how long is a leg of an isosceles right triangle that has a hypotenuse of length 11.31
Lapatulllka [165]

Answer:

Leg of an isosceles right triangle is 7.99 long.

Step-by-step explanation:

Given:

Length of the hypotenuse =11.31

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Length of the leg of an isosceles right triangle =?

Solution:

According to Pythagorean's Theorem, we have

a^2 +b^2 = c^2-----------------------------(1)

Here were are given as isosceles triangle, so the two sides will be of same length

So equation 1 can be rewritten as

a^2 +a^2 = c^2

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Substituting the value of hypotenuse

2a^2 = (11.31)^2

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Answer:

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7 0
2 years ago
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