Answer:
These parallel lines cross 1 line. Because they are parallel they will form the same angles on that line. Therefore, x+50 = 3x-100 since those angles are corresponding angles made by a pair of parallels.
To find x we need to find what value of x gives the same answer for 3x-100 and x+50 since those 2 angles are equal.
x+50 = 3x-100 - now all we need to do is solve for x:
x+50 = 3x-100
50=2x-100
150=2x
75=x
x=75
Step-by-step explanation:
An isosceles triangle has 2 sides the same length and 1 side of a different length
so if the 22 is the identical length then you would have another side of 22
and the 3rd side would be 71 - 22 -22 = 27 cm
so you could have 22 and 27
if the 22 is the odd length side then you would have 71 - 22 = 49 / 2 = 24.5
so you could have 24.5 and 24.5
Answer:
9
Step-by-step explanation:
To calculate c from the first right angle triangle,
C2 = 36 + 16
C = sqrt(52)
To calculate a from the bigger right angle triangle,
B2 + 52 = (a + 4)2
B2 - a2 = -36 + 8a
A2 + 36 = B2
Solving both by elimination,
A = 72/8
=9
Answer:
2
Step-by-step explanation:
Fill in the x and y with the values you are trying to find.
-7(2^2 -6)+2(-6)
distribute the -7 and 2 into the parenthesis after squaring the 2.
(-28+42)-12
simplify
14-12
OD) 2
I hope this helps