Answer:
None of them i think
Step-by-step explanation:
Answer:
A) square; rectangle; rhombus
Step-by-step explanation:
Opposite sides are parallel and all sides are the same length. Angles at the corners are 90°, so the figure is a rhombus, rectangle, and square: choice A.
Answer:
D) 73.5º
Step-by-step explanation:
Law of sines
sinQ/15 =sin50.1/12
multiply both sides by 15
sinQ = sin50.1/12 * 15
sinQ = 0.958956439769124
Q = arcsin0.958956439769124
Q = 73.5º
Answer:
Step-by-step explanation:
3
Answer:

Step-by-step explanation:
In indices, the division postulate is true:

Apply this to the question:

Hence the expression expressed in the form 