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tester [92]
3 years ago
13

Can you please help me!!!!

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
4 0

Answer:

X=18

Step-by-step explanation:

they are vertical angles so they equal each other so you make a equation

should look something like this...

(2x+6)=(8x-102)

then you solve

(2x+6)=(8x-102)

    -6   =     -6

2x=8x -108

-8x=-8x

-6x=-108

Divide by -6 on both sides

-108/-6=18

x=18

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Stuck in this problem help please
marta [7]
Use trigonometry.

tan30° = perpendicular / base

Here for angle 30° , x is perpendicular while 10 is the base.

tan30° = 1/√3
1/√3 = x/10
x = 10/✓3

By rationalising
x = 10√3/3

Hope This Helps You!
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3 years ago
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Answer:

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Step-by-step explanation:

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