The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. What is the value of y? y=1.96 y=
1 answer:
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Answer:
= 22.5°
= 67.5°
Step-by-step explanation:
Let’s create a system of equations for and
.
Complementary angles are two angles that add up to 90°, so
Also, is thrice of g:
We can now substitute in
for
.
Now, we can find by substituting
into either equation.
Hope this helped!