Let the first angle be x. Then the second angle can be represented by (90-x)+58. We then have
x = (90-x)+58. Simplifying, x = 90 - x + 58
Then 2x = 90+58, or 2x = 148, or x = 74 degrees.
The first angle is 74 deg. I am assuming that we find the complement of this 74 and then add 58 deg. Unfortunately, that results in 74 deg. Seems like we're going around in circles.
Please reread the original problem statement. To me, it's vague where it mentions "the measure of a complementary angle." I assumed that it really meant "the measure of the complement to "an angle," i. e., "the measure of the complement of 74 deg."
Could someone else shed light on this problem's wording and solution?
Answer: 64
Step-by-step explanation:
F BECAUSE F IS THE MOST PARALLEL
Answer:
60 miles
Step-by-step explanation:
let d = distance to the lake
Using: time = distance ÷ speed
Create expressions for the time it takes for each journey:
Drive:
Walk:
If total time = 17 hours
Therefore she walked 60 miles
96 times 5.3 divide by 60, equal to 8.48 minutes, the third choice is correct