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trasher [3.6K]
3 years ago
13

Look at the figure. Find the value of x. 30 90 45 15

Mathematics
1 answer:
quester [9]3 years ago
5 0

Answer: 15

Step-by-step explanation:

It's an Isosceles triangle meaning both sides are congruent (same)

So with that in mind we can make an equation making them equal to each other to find X.

3x = 5x - 30

Subtract 5x from both sides

-2x = -30

We can't have a negative x so we divide x by a negative

x = 15

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3 years ago
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