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Snowcat [4.5K]
2 years ago
9

What is the correct value of z? A. Z=12 B. Z=13 C. Z=10 D. Z=11

Mathematics
1 answer:
inna [77]2 years ago
3 0
<h3>Answer:  A) z = 12</h3>

==========================================

Work Shown:

RS = RT

2z-15 = 9

2z = 9+15

2z = 24

z = 24/2

z = 12

The reason why RS is equal to RT in the first equation is because we have an isosceles triangle. Recall that any isosceles triangle has exactly two sides the same length, and the opposite base angles are congruent to one another. The congruent angles are indicated with the single arcs.

In short: the base angles S and T are congruent, so the opposite sides RS and RT are the same length. This leads to RS = RT.

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3 years ago
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const2013 [10]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Elsa saving money to buy a game so far she had saved $36 which is 3/4 of the total cost of the game how much does the game cost
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Answer:

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To find the answer, all we do is add 12 to 36.

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Step-by-step explanation:

5 0
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