Answer:
Step-by-step explanation:
Given
See attachment
Solving (a): 
To solve for , we make use of:
The relationship between both angles is that they are complementary angles
Make the subject
Substitute 
for 
Solving (b): 
To solve for , we make use of:
The relationship between both angles is that they are complementary angles
Solving (c): 
To solve for , we make use of:
The relationship between both angles is that they are alternate exterior angles.
So:
Answer:
The answer is 33.75
Step-by-step explanation:
You simply need to multiply 67.5 by .5 in order to find half of it.
Answer:
i dont know what you mean by ignore this and it looks like you got it
Step-by-step explanation:
D. works because if you work it out that means 2n=140 and then divide by 2 which means n=70 and the other number is 71
Answer:
90,671
Step-by-step explanation:
10,000- 82,583+ (81,627 x 2)
