1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miss Akunina [59]
2 years ago
13

If you’re good at geometry solve these 2 please

Mathematics
1 answer:
gizmo_the_mogwai [7]2 years ago
8 0

Answer:

13.

Let us say

first angle be = 4x -10

second angle = x

now add them to 90 as complementary angles add up to 90

4x - 10 + x = 90

5x - 10 = 90

5x = 90+10

5x = 100

x = 100/5

x = 20

the first angle = 4x -10

                       = 4(20) -10

                       = 80 -10

                       = 70

the second angle = x

                             = 20

the angles are 70 and 20

You might be interested in
The equation of line m is 3x−5y=−4.
a_sh-v [17]
I line that is perpendicular is a line with reversed slopes like 2/1 is perpendicular to -1/2. So find the slope by getting the y by itself and reverse it. Remember to switch the signs too! P.S. if you don't know how to get the y by itself just take and subtract 3x from -5y and -4 then divide by 5. Hope I helped!
8 0
2 years ago
Using pemdas what’s the correct solution
SSSSS [86.1K]

4- 2/3 (4-1/6) divided by 3/4

parenthesis first

4 - 2/3 (3 5/6) divided by 3/4

change to an improper fraction (6*3+5)/6

4 - 2/3 ( 23/6)divided by 3/4

4 - 46/18 divide by3/4

copy dot flip

4 - 46/18 * 4/3

4 - 23/9 * 4/3

4 - 92/27

get a common denominator of 27

4*27/27 -92/27

108/27 - 92/27

16/27

4 0
3 years ago
Read 2 more answers
What is 200 is blank times as much as 2
Lemur [1.5K]
100 is the answer (100x 2 = 200)
6 0
3 years ago
What is an equivalent expression for 3(x-12)? *<br> O<br> 3x-12<br> 3x+12<br> O<br> 3x-36<br> 3x+36
Doss [256]
The correct answer is
3x - 36
7 0
2 years ago
Read 2 more answers
Express sin Q as a fraction in simplest terms.​
Lesechka [4]

Answer:

Solution given

Sin Q=opposite/hypotenuse=28/29

<u>28/29</u><u> </u><u>is</u><u>. </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u><u>.</u><u />

3 0
2 years ago
Other questions:
  • Mc117-2.jpg is the perpendicular bisector of mc117-3.jpg. AO = 2x + 5 and OD = 3x – 5. Solve for x.
    10·1 answer
  • PLEASE HELP!!! ASAP!!
    13·1 answer
  • If Jamie is riding at 14 mph and cori is riding at 0.04km per minute, how far will each of yjem bike in two hours? 1 mile = 1.61
    12·2 answers
  • Which fraction below represents a terminating decimal?
    10·2 answers
  • EXPLAIN why the section of the Venn diagram for squares intersects with both the section for rhombuses and the section for recta
    13·2 answers
  • Whats the ordered pair 14x-2y=78 and 2x-2y=6 using the substitution method
    10·1 answer
  • Reflecting the graph of y = cos x across the y-axis is the same as not reflecting it at all
    6·1 answer
  • I need help solving this
    6·1 answer
  • What is - 9 + 3 = I know its -6 but how
    11·2 answers
  • Helpppp how do I do this? ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!