Question

In the diagram gef and hef are congruent what is the value of xA.60B.41C.28D.30

Answer 1

Answer: C.28

Step-by-step explanation:

Given: Triangle GEF and triangle HEF are congruent triangles.

Since the corresponding angles of congruent triangles are congruent.

Therefore, ∠EFG≅∠EFH       [CPCTC]

From the given diagram we have

$2(x+2)=60^{\circ}\\\\\Rightarrow\ x+2=30\\\\\Rightarrow\ x=30-2\\\\\Rightarrow\ x=28$

Hence, the value of x = 28.

Answer 2

To figure it out do this:
60=2(x=2) and slove for x
soo, x=28