Answer:
See Below.
Step-by-step explanation:
Please refer to the attachment below.
In order to complete the proof, we create a new segment DE that extends from D and is equal to AD. The endpoint of DE will be connected to B.
<u>Statements:</u> <u>Reasons:</u>
Given
Definition of Bisector
Given
Vertical Angles are Congruent
SAS Congruence
CPCTC
Given
Definition of Congruence
Substitute
Isosceles Triangle Theorem
CPCTC
Substitute
Isosceles Triangle Definition
0.6 x 12.9 = 7.74
Hope this helps!
Answer:
The correct option is B.
Step-by-step explanation:
According to AAS congruence rule, two triangles are congruent if two angles and a non included side are congruent to corresponding angles and side of another triangle.
We need two angles and a non included side, to use AAS postulate.
In option A, two sides and their inclined angle are congruent, therefore these triangles are congruent by SAS postulate and option A is incorrect.
In option B, two angles and a non included side are congruent, therefore these triangles are congruent by AAS postulate and option B is correct.
In option C, two angles and their included side are congruent, therefore these triangles are congruent by ASA postulate and option C is incorrect.
In option D, all sides are congruent, therefore these triangles are congruent by SSS postulate and option D is incorrect.
To answer this question, first you need to find the (g°f) function. It will be found by inserting the f(x) into g(x). It should be:
<span>g(x) = x^4
</span><span>(g°f)(x)= (2x+8)^4
</span><span>(g°f)(-3)= (2*-3+8)^4
</span><span>(g°f)(-3)= (8-6)^4= 2^4= 16</span>
Answer:
IDEK
Step-by-step explanation: