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garik1379 [7]
3 years ago
12

Please help me I don’t understand this

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0

Answer :

67.5 degrees

Let the measure of two equal angles of the triangles is x.

Thus, the angles of the triangles are x, x and 45 degrees.

The sum of the measures of the angles of all triangles is 180 degrees.

Hence, the equation is

x + x + 45 = 180

Solve the equation for x

2x + 45 = 180

2x = 180 - 45

2x = 135

x = 67.5

Therefore, measure of other two angles are 67.5 degrees.

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o-na [289]
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Step-by-step explanation:

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6 0
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5. The sum of two numbers is 24. Five times the first number minus the second
photoshop1234 [79]

Answer:

6 and 18

Step-by-step explanation:

a+b=24

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hope this helps!

8 0
3 years ago
Read 2 more answers
18 of the last 30 cars that passed by you were black. what is the probability the next car will be black. (0.18, 0.6, or 0.30)
Black_prince [1.1K]
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3 0
3 years ago
Tell whether the angles are complementary or supplementary. Then find the value of x.
Genrish500 [490]

Answer:

x = 33

Step-by-step explanation:

Two angles are complementary as the sum of two angles is 90

x + 24 + x = 90        {Combine like terms}

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          2x  = 90 - 24

         2x   = 66

          x   = 66/2

         x = 33

7 0
3 years ago
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