DeeBush96
Find the value of x
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DeeBush96
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DeeBush96
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hello you there
Ko-Ki
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both sides are equal on the bottom so 70 and 70 so 180 - 70-70 = x
DeeBush96
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so its 70
@Ko-Ki
Becki
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Since the legs are the same length, the angles they form with the base are equal. Add those together and subtract from the total number of degrees in a triangle.
Ko-Ki
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180 - 70- 70 = 40
x =40
DeeBush96
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so i subtract 180-70
Ko-Ki
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twice both angles on bottom are 70 so 180-140
DeeBush96
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ok thanks can you help me with two more
Ko-Ki
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ok
DeeBush96
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find values of x and y
Ko-Ki
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when you cut the triangle it makes a 2 right triangles so x= 90
DeeBush96
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ok
Ko-Ki
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then for y you have all values filled in so 180 -90- 65 = then you get y both triangles are same
DeeBush96
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25
Ko-Ki
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yes
DeeBush96
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what is the value of x
Ko-Ki
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the length is the same for the 2 top angles so both are same 180/93.5 = 46.5
DeeBush96
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is it 46.75 because thats not the answer choice
Ko-Ki
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i had a typo *face palm* that is right
DeeBush96
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a gable roof peaks at its center and has two sloping sides. if the peak of a gable roof is 70, then find the measure of the formed by the sides of the roof with a line parallel to the ground
Ko-Ki
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it's the same as the last question 180 -70 /2
DeeBush96
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55 and could you help me like with six more please
Ko-Ki
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i can't i have plans......
DeeBush96
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ok what about one more
Ko-Ki
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fine
DeeBush96
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find the value of x
Ko-Ki
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x = (5x+12)+(3x+8)
solve for x
DeeBush96
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ok do i add up 5x + 3x = 8 and 12+ 8 = 20 and dived 20/8