The perimeter of the highlighted rectangle is 16 units. Do you mean the area? The area of the rectangle is 21 units. ~ just count hun
You can use lattice multiplication or long multiplication. for examples and/or visuals message me.
Answer:
75 degrees
Step-by-step explanation:
I know the measure of the triangle's third angle is 75 degrees because all the angles of a triangle add up to 180 degrees. So, I did 180-62-43 and got 75. So, in order for this triangle to be true, the third triangle would have to be 75 degrees.
To check: 43 degrees+ 62 degrees+ 75 degrees = 180 degrees.
Substitute 3 to n in order to find the 3rd term
tn = 2(3)ⁿ⁻¹
t₃ = 2(3)³⁻¹
t₃ = 2(3)²
t₃ = 2(9)
t₃ = 18
The third term is 18
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