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NikAS [45]
3 years ago
11

I honestly don't know how I got these answers and I have a test over it coming soon. Please explain how to find the measure of t

hese angles.

Mathematics
2 answers:
anygoal [31]3 years ago
6 0
Things to remember:  

-a triangle's angles all add up to equal 180 degrees
-two angles that share a side, that create a straight line also add up to 180 deg.

So for the following:
angle 1: the triangle beside it is missing an angle. add 68+36=104, now 180-104=76. That angle shares a side with angle 1, so you can do 180-76=104.

angle 4: shares a side with 70 and 65. Together, they all three make a straight line. So add 70+65=135. Then 180-135=45.

angle 3: shares a side with 70 and angle 4(you found to be 45). Again, they make a straight line, so add 70+45=115. Then 180-115=65.

angle 2: is in the same triangle as angle 3(you found to be 65). The missing angle in that same triangle shares a side with 36. So 180-36=144, now 180-144 to find the missing angle=36. Now add 36+65=101. Now 180-101=79

angle 5: you know angle 4=45. So to find the other missing angle in that same triangle, do 180-118=62. Now add 62+45=107. Finally, 180-107=73.

Hope this helps.
Tju [1.3M]3 years ago
5 0
Okay so a couple of things to know to best solve this problem
1) all angles in a triangle add to 180
2) a straight line the angles above it equal 180 and the angles below it add to 180
3) vertical angles are equal (vertical angles are angles that make an X the opposite angles are called vertical angles)
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Step-by-step explanation:

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Vitek1552 [10]
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sammy [17]
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4 0
3 years ago
Rodolpho uses a prepaid gas card to spend $35 each week for gas. After the first week, he has $140 left on the card. After every
vlabodo [156]

Answer:

C=175-35t

Step-by-step explanation:

Each week - $35

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5 0
2 years ago
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wolverine [178]
The complete question in the attached figure

we know that
If two chords intersect in the interior of a circle, then the product of the lengths of the segments of one chord is equal to the product of the lengths of the segments of the other chord (Segments of Chords Theorem)

therefore

AB*BC=DB*BE
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the answer is x=107.96 ft

4 0
3 years ago
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