Something along the lines of this...
Hi i think you forgot to attach the picture
Answer:
You get a 90 degree angle also known as the altitude of the triangle
Step-by-step explanation:
answer is c because if it's not a and b then the only answers will be c and d and d is the same as the number so it's c
Answer:
x + 10
Step-by-step explanation:
X is used to represent a variable or any number. This letter can be changed if you'd like