2 answers:
the measure of ∠1 is 92 degrees
Answer: ![92^{\circ}](https://tex.z-dn.net/?f=92%5E%7B%5Ccirc%7D)
Step-by-step explanation:
The measure of angles in the given quadrilateral are:
.
We know that the sum of all angles of a quadrilateral is
.
i.e.
.
Simplify left side , we get
![268^{\circ}+\angle{1}=360^{\circ}](https://tex.z-dn.net/?f=268%5E%7B%5Ccirc%7D%2B%5Cangle%7B1%7D%3D360%5E%7B%5Ccirc%7D)
Subtract
from bnoth the sides , we get
![\angle{1}=360^{\circ}-268^{\circ}\\\\\Rightarrow \angle{1}=92^{\circ}](https://tex.z-dn.net/?f=%5Cangle%7B1%7D%3D360%5E%7B%5Ccirc%7D-268%5E%7B%5Ccirc%7D%5C%5C%5C%5C%5CRightarrow%20%5Cangle%7B1%7D%3D92%5E%7B%5Ccirc%7D)
Hence, the measure of ![\angle{1}=92^{\circ}](https://tex.z-dn.net/?f=%5Cangle%7B1%7D%3D92%5E%7B%5Ccirc%7D)
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Answer:
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Step-by-step explanation:
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Answer:
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Answer:
4 pizzas - 26 cups
13 cups - 2 pizzas
Step-by-step explanation:
4 pizzas:
39 cups : 6 pizzas
6.5 cups : 1 pizza
6.5×4 cups : 4 pizzas
4 pizzas = 26 cups
6.5 cups : 1 pizza
13/6.5 cups : x pizzas
13 cups = 2 pizzas
Hello :
<span>(4y-3)²=72
4y-3 = </span>√72 or 4y-3 = - √72
y= (3+√72) /4 or y= (3 - √72) /4