3 years ago

How do I solve this ?

Mathematics

1 answer:

Ket [755]3 years ago

7 0

Answer:

x = 13

Step-by-step explanation:

isosceles trapezoid

x^2 - 5 + x + 3 = 180

x^2 + x - 2 = 180

x^2 + x - 182 = 0

(x + 14)(x - 13) = 0

x + 14 = 0 ; x = -14

x -13 = 0; x = 13

Angle can't be negative so answer is x = 13

You might be interested in

PLEASE HELP ME I DONT WANT TO FAIL

Ksenya-84 [330]

Answer:

294

Step-by-step explanation:

6 0

3 years ago

Fraction of ratio 4 : 5

vladimir1956 [14]

It is 80% because 4/5

3 0

3 years ago

What is the importance of the rule of law<br>

V125BC [204]

Answer: The importance of the rule of law with these principles is self-evident. In our system, it is the foundation of governance. Under the rule of law, citizens can live and work safely. They will not be subjected to arbitrary government and are protected against any abuse of power by the state. hope this helps. Can u give me brainliest

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

A cell phone company charges a monthly rate of $12.95 and $0.25 a minute per call. The bill for m minutes is $21.20. Write an eq

aleksklad [387]

Answer:

y= 12.95x + 0.25

Step-by-step explanation:

4 0

2 years ago

What is 5/8ths of 48 , I need help I really don't get it