Answer:
102
Step-by-step explanation:
Let the unknown measure be x
So all the angles add up to 180
therefore,
13 + 65 + x = 180
78 + x = 180
x = 180 - 78
x = 102
HOPE THIS HELPS
Answer:
Hi there! The width of the rectangle is 5.5ft and the length is 8ft.
Let the width of the rectangle be represented by X. This learns us the length of the rectangle is 2X - 3.
Therefore the area of the rectangle (which is length * width) would be
Since the area of the rectangle is 44 ft^2, we end up with the following equation.
Since X represents the width (and width can't be negative), the width of the rectangle is 5.5ft
The length is
2X - 3 = 2 × 5.5 - 3 = 11 - 3 = 8ft.
Step-by-step explanation:
C. You multiply 5 x e and form together as 5e.
Answer:
I am from Bulgaria so can they add a bulgarian vertion
Answer:

Step-by-step explanation:
Incomplete question:
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<em>See attachment for complete question</em>
Required
Determine the equation to find x
First, is to complete the angles of the triangle (ABC and ACB)
--- angle on a straight line

Collect like terms


--- angles in a triangle

Collect like terms


Apply sine rule

In this case:

This gives:
