Helppp fast I need it done by 9 am tomorrow

Mathematics

2 answers:

Novosadov [1.4K]3 years ago

7 0

Answer:

x=76

Step-by-step explanation:

46+x+20=2x-10

x+66=2x-10

-2x -2x

-x+66= -10

-66 -66

-x= -76

/-1 /-1

x=76 before i finish the rest is that a 46 in the bottom left corner of the triangle in the 1st question

76 might not be right if the angle measure isn't 46

ira [324]3 years ago

6 0

Answer:

NOTES

Step-by-step explanation:

You might be interested in

Circle O has a radius of 5 centimeters and central angle AOB with a measure of 60°. Describe in complete sentences how to find t

jeyben [28]

Answer:

We can use the formula for finding arc length given ccx central angle and radius.(insert formula below) We then substitute 5 in for r and and 60 for x. We multiply 2 pi times 5 which gives us 10. We then reduce the fraction of 60/360 to 1/6. We multiply 10 pi by 1/6 and that gives us

10 pi/6 or 5 pi/3

Step-by-step explanation:

We can use the formula

$2\pi \times r( \frac{x}{360} )$