1.) name a pair of alternate interior angles.

Mathematics

2 answers:

irina1246 [14]3 years ago

3 0

1.c
2.a
c because they are on the inside and on alternate sides, and a because they are corresponding angles.

Vinvika [58]3 years ago

3 0

1) here alternative interior are 3 and 6 or 5 and 4. Choose answer C
2) 4 and 8 are corresponding angles (and lines are parallel), so they are equal. Choose A

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Step-by-step explanation:

Convert text to an equation:

33 is 11 more than a

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nika2105 [10]

Answer:....

Step-by-step explanation:

first we need to find the base of the triangle, so the total is 20, they also give us 12, so we subtract 20-12=8 now divide. 8/2=4. Now we use the 4 and the 60. We use SOH-CAH-TOA, they give us the base now we need to find AB which is the hypotenuse. So we take out the TOA, and the 4 is the adjacent so we take out the SOH, we have CAH now, so we use cos. Now equation time....

$cos60=\frac{4}{x}$ since x is the bottom we switch $\frac{4}{cos60}$ , which equals 8. AB=8.

Now to find the perimeter. We still use the 4 to find the hypotenuse so we can find the outside side. For this one they tell us to use 45, so now lets see what method we use. SOH-CAH-TOA. We need the hypotenuse and they give us the adjacent, so we use cos again. Now setting up the equation...

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