Answer:
c = 55° and d = 125°
Explanation:
Given that,
![\angle a=85^{\circ}\\\\\angle b = 40^{\circ}](https://tex.z-dn.net/?f=%5Cangle%20a%3D85%5E%7B%5Ccirc%7D%5C%5C%5C%5C%5Cangle%20b%20%3D%2040%5E%7B%5Ccirc%7D)
We need to find the measure of angle c and angle d.
We know that the sum of angles of a triangle is 180 degrees. So,
a+b+c = 180
85+40+c = 180
125+c=180
c = 180-125
= 55°
Using exterior angle theorem,
d = a+b
d = 85+40
d = 125°
Hence, c = 55° and d = 125°
<span>Distance covered by Mario in 6 hours is 330 miles.
Then, Average speed of Mario is 330 miles divided by 6 hours = 55 miles per hour
so to drive a total distance of 715 miles, it would take him ( 715 miles divided by 55 miles per hour) hours
i.e., 13 hours
so Mario will have to drive for 7 more hours to complete a total distance of 715 miles.</span>
Answer:
Afghanistan's mountains have kept the country from ever being invaded.
Explanation:
Afghanistan is a country in terrible conditions, and this is not the case just nowadays but it has been like that for a very long time. Despite all of the internal troubles of the country and it seems to be very weak in pretty much every sector, it has never been invaded in the past few centuries, and very rarely in the more distant history and always it has been short-lasting.
The main reason for this has been the mountains and the general geography of the country. Very high and rugged mountains are separating the country from potential invaders. Even if an invading force manages to go through the mountains, it will suffer great losses just by doing so, and what comes next is desert and more rugged terrain, which will further damage them, so by the time they engage in battle, they will be too weak to conquer Afghanistan.
<span>Good Morning!
The atmospheric layer closest to us is the troposphere.
Hugs!</span>
Answer:
A convergent plate boundary creates mountains, these mountains are formed by tectonic plate movement that results in the collision of two plates.
Explanation:
hope this helps !