Kim's route from her front door to the mailbox, the swing set, and back to the front door forms a triangle. two legs of the triangle are 245 feet long and they meet at an angle of 38°. how long is the entire route?

The entire root is approximately 649.53 feet.

Step-by-step explanation:

Let the triangle is ABC,

Where, AB = AC = 245 feet,

∠A = 38°,

By the cosine law,

Hence, the length of the entire root = AB + BC + CA

= 245 + 159.53 + 245

= 649.53 feet.

step-by-step explanation:

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7