Answer:
Step-by-step explanation:
If two angles and the included side of one triangle are equal to two angles and includedside of another triangle, then the triangles are congruent. This is because the angles will always intersect at the same point since the angles are the same and their base is a controlled variable since they are the same.
Answer:
16a+48
Step-by-step explanation:
(12+4)(a+3)
16(a+3)
16a+48
Answer:
ABD is a right triangle. Therefor 30 + 4x = 90.
Solve for x.
4x = 60
x = 15
None of the answers are 15, therefor it is D.
None of the choices are correct.