Answer:
∠A = ∠C = 60°
∠B = ∠D = 120°
Step-by-step explanation:
In quad. DPBQ, by angle sum property we have
∠PDQ + ∠DPB + ∠B + ∠BQD = 360°
60° + 90° + ∠B + 90° = 360°
∠B = 360° – 240°
Therefore, ∠B = 120°
But ∠B = ∠D = 120° opposite angles of parallelogram
As, AB || CD opposite sides of a parallelogram
∠B + ∠C = 180° sum of adjacent interior angles is 180°
120° + ∠C = 180°
∠C = 180° – 120° = 60°
Hence ∠A = ∠C = 60° Opposite angles of parallelogram are equal
Answer:
B.
Step-by-step explanation:
It is the only one that has a slope of 4/5.
Hope it helps!
0.053 is not equivalent to the rest.
Answer:
The Phase Shift is how far the function is shifted horizontally from the usual position.
Step-by-step explanation:
Answer:
<u><em>64%</em></u>
Step-by-step explanation:
<em>1. Nine prime numbers between 1 and 25.</em>
<em>2. 25-9 = 16</em>
<em>3. Sixteen non-prime numbers between 1 and 25.</em>
<em>4. 16/25 = 0.64 = 64%</em>
Hope this helps!