Anwser=
Interlock
Hope it helps
The hypothesis is #1 - if it is the holiday season (:
Mark brainliest if you wanna help a girl out lol
Due to it's great size, China is a land of contrast.
Answer:
D.
Explanation:
I chose D as my answer because any place could be rich in the resources people desire and such. While other areas are less rich and considered poor in environmental states. So, basically resources are distributed unevenly across the globe.
Answer:
<em>See explanation</em>
Explanation:
Given
Represent the vertical angle with 

The question has incomplete details because the length of the ladder is not given; neither is the distance between the ladder and the wall given.
<em>See attachment for illustration</em>
So, this solution will be based on assumptions.
Represent
- The height from ground to the top of the ladder with y
- The length of the ladder with L
- The distance between the ladder and the wall with x
Carla could solve for y in any of the following ways:
1. Tan formula

In this case:

Multiply both sides by y


Divide both sides by tan


This can be used if the distance (x) between the ladder and the wall is known.
Assume x = 15


2. Cosine formula

In this case:

Multiply both sides by L




This can be used if the length (L) of the ladder is known.
Assume L = 15

