3 years ago

Find the value of x and y:

Mathematics

1 answer:

emmasim [6.3K]3 years ago

6 0

Answer:

x = 5

y = 40°

Step-by-step explanation:

the median and the base of the large triangle are parallel so angle y has the same measure as the one labeled as 40°

the median is half the base of the large triangle, so 5x = 8x + 10/2

cross-multiply: 10x = 8x + 10

2x = 10

x = 5

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