The measure of ∠ JIK is 122°
Corresponding angles are angles that occur on the same side of the transversal line and are equal in size.
Given that, EG and HJ are parallel lines and m is transversal
∵ ∠ GFI and ∠ JIK are corresponding angles, and corresponding angles between two parallel lines are equal.
∴ m ∠ GFI = m ∠ JIK = 122°
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Answer:
m JIK = 122°
Step-by-step explanation:
HERE, L || M
So, m JIK = m GFI
( since they are corresponding angles pair )
so, m JIK = 122°
6x + 2 = 14
I added a screenshot with the diagram
Answer:
x = 28
Explanation:
When two triangles are congruent, corresponding sides as well as corresponding angles are equal
We are given that:
ΔGEF and ΔHEF are congruent
This means that:
angle G = angle H
angle GEF = angle HEF
angle EFG = angle EFH
GE = HE
GF = HF
EF = EF
We are given that:
angle GFE =60° and angle HFE = 2(x+2)
Since the two angles are equal, we can get x as follows:
2(x+2) = 60
x + 2 = 30
x = 30 - 2
x = 28
Hope this helps :)
Assuming that this is an Isosceles Triangle which has 2 sides equal, then we can assume as well that XZ being the base of 15 and the total perimeter is XWZ = 50.
Perimeter = X + W + Z
Therefore;
XWZ (50) – XZ (15) = 35
Since we are assuming that this is an Isosceles triangle then 2 sides should have equal distance.
35 / 2 = 17.5
Hence, XW = 17.5 and ZW = 17.5
Perimeter = 15 + 17.5 + 17.5 = 50