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3 years ago

11

The length of the hypotenuse of an isosceles, right triangle is 12 6 . how many degrees are in each angle? what is the length of

each leg?
a.30-60-90; 12 3
b.30-60-90; 12 6
c.45-45-90; 12 3
d.45-45-90; 12 6

1 answer:

Hunter-Best [27]3 years ago

6 0

I hope this helps you

in right isosceles triangle two angles equal

Angle1+Angle2+90=180

2.Angle 1,2=90

Angle 1,2=45

45-45-90

45=> k

90=> k square root of 2

k square root of 2=12

k =6 square root of 2

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$= \tt 36 \%$ Thus, the percentage of half yellow leaves on the tree during Autumn = 36%

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Thus, the total number of green leaves on the tree = 48

Since the sum of all types of leaves form 200[80+48+72=200], we can conclude that we have found out the correct number of each type of leaf.

▪︎Therefore, <em>the total number of leaves on the tree = 200</em>

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