Answer: Option A
Step-by-step explanation:
Given: ΔABC≅ΔDEF
Then by CPCTC, [ corresponding parts of congruent triangles are congruent ], their corresponding parts are congruent.
The pair of corresponding congruent sides are
AB≅DE, BC≅EF and AC≅DF
The pair of corresponding angles sides are
∠A≅∠D, ∠B≅∠E, and ∠C≅∠F
From all the given options, option A is the correct option , it shows two pairs of congruent sides and two pairs of congruent angles.
Hi there!
The first step would be to combine like terms.
Hope this helps !
Answer:
Step-by-step explanation:
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Answer:
3:40
Finding distance with Pythagorean theorem (video)
Khan Academy · Khan Academy
May 31, 2017
Step-by-step explanation:
it will tell you the answer
Answer:
Center: (2,-1)
Radius: 4 units
Step-by-step explanation:
Equation of the circle in standard form is:
The radius of this circle is located at (-g, -f) and its radius is equal to:
The given equation of circle is:
Re-writing this equation in a form similar to the standard equation:
Comparing this equation with standard equation we can say:
g= -2
f = 1
c = -11
So, the center of the circle will be located at (-g, -f) = (2, -1)
And the radius will be =
Thus the radius of the given circle is 4 units.