The answer is 18
Hope it helps
Hi there!
Let th' required angle = X
Then,
• Complement of th' angle = 90 - X
• Supplement of th' angle is = 180 - X
According to th' question,
Sum of Complement and Supplement :-
(90 - X) + (180 - X) = 200
⇒ 90 - X + 180 - X = 200
⇒ 270 - 2X = 200
⇒ 2X = 270 - 200
⇒ 2X = 70
⇒ X =

= 35
Hence,
Th' measure of the angle is 35°
~ Hope it helps!
Answer:
308
Step-by-step explanation:
We are given;
- Money deposited (Principal) as 3850
- Annual rate of interest as 8%
- Period or time = 1 year
We are required to determine the interest accrued;
- We are going to use the formula of calculating simple interest;
- Simple interest = (P × R × T)/100
Where P is the principal, R is the rate while T is the time.
Therefore;
Simple interest = (3850 × 8 × 1) ÷ 100
= 308
Therefore, the money earned simple interest of 308 within 1 year