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victus00 [196]
3 years ago
12

The complement of an angle is 8 times as large as the angle. find the measure of the complement

Mathematics
2 answers:
Feliz [49]3 years ago
3 0
Complement angles means that the sum of the two angles equal to 90°.
Thus,
x + 8x = 90
9x = 90
x = 10°
8x = 80°
The complement is 80°
ss7ja [257]3 years ago
3 0

Answer:

80⁰

Step-by-step explanation:

Angle = x

Complement = 90 - x

Given:

8x = 90 - x

9x = 90

x = 10⁰

Complement = 90 - 10 = 80⁰

You might be interested in
Please I need help asap!!
Solnce55 [7]

Answer:

B

Step-by-step explanation:

Hi there!

We're given the measure of <AOC (the big angle) as 90°

and the measure of <BOC as 14° and the measure of <AOB as (3x+46)°

we want to find the value of what x is

because of angle addition postulate, m<AOC=m<BOC+m<AOB

so we can substitute our known values into that equation

90°=14°+3x°+46°

our goal is to isolate the variable of x onto one side

add 14 and 46 together

90°=3x°+60°

subtract 60° from both sides

30°=3x°

divide both sides by 3

10°=x

therefore B is your answer

Hope this helps!

7 0
3 years ago
Use the graph off to find the value f(5).
Rus_ich [418]

Answer:

where is the graph

Step-by-step explanation:

7 0
3 years ago
F(x) = -2x - 1; Find f (x - 4)
qaws [65]

Answer:

B

if f(x-4) then we should put x-4 where the x is spouse to be so;

-2(x-4)-1 =

-2x + 8 - 1 =

-2x + 7

5 0
2 years ago
Malachai is doing a 20 miles bike ride. He has cycled 11 miles so far. What percentage of the the total distance has he cycled
Anestetic [448]
11 miles / 20 miles =.55
.55 x 100 = 55%
11/20 is the proportion and you multiply by 100 to gey a percent
another way to solve is
11/20 x 5/5 = 55/100 = 55%
you multiply by 5/5 because it is equal to one and it makes the denominator equal to 100 it also follows the rule that whatever you do to the top you must do with the bottom
5 0
3 years ago
Help ASAP! 50 Points and brainlest!
DaniilM [7]
2 over 5 tho yes it’s also 3x + 1 over 4y2
3 0
2 years ago
Read 2 more answers
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