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
Romashka [77]
4 years ago
15

2 complementary angles are in the ratio 7:8.find the angles

Mathematics
1 answer:
slavikrds [6]4 years ago
3 0
Complementary angles add up to 90 degrees
7:8....added = 15

7/15 * 90 = 630/15 = 42 <== one angle is 42 degrees
8/15 * 90 = 720/15 = 48 <== other angle is 48 degrees
You might be interested in
Write an equation?<br> 237 is 365 fewer than the product of p and 47
balandron [24]
237 - 365 = 47p ?
two hundred seven minus three hundred sixty five is equal to the product of p and 47
3 0
3 years ago
Help me plzzzzzzzzzzzzzz
const2013 [10]

Answer:

−x2+2x−1=0

Step-by-step explanation:

To write an equation in standard form, move each term to the left side of the equation and simplify.

ax2+bx+c=0

Move 1

to the left side of the equation by subtracting it from both sides.

2x−x2−1=0

Reorder the polynomial.

−x2+2x−1=0

5 0
3 years ago
Read 2 more answers
HELP PLLLLLLEEEEEEAAAAAASSSSSSEEEEEEEEE
horsena [70]
Depending on what they want the answer could be 220km in 2hrs. or 110km in 1hr.

8 0
3 years ago
Hi! My daughter needs help with some problems, Back in my day we only learned Subtraction and Adding haha, it says... Rainfall c
Xelga [282]
I would say both A. and D.
8 0
3 years ago
Read 2 more answers
Help!!
SVETLANKA909090 [29]

Answer:

3:100

Step-by-step explanation:

because 1 meter = 100 centimeters

7 0
4 years ago
Read 2 more answers
Other questions:
  • The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –2/3x 6. what is the point-slope for
    9·1 answer
  • Convert 15°F to Celsius.<br> a. -9.4°C<br> b. 9.4°C<br> c. - 59°C<br> d. 59°C
    10·1 answer
  • Please help me branniest <br><br> any answer without proof will be reported
    13·2 answers
  • Simplify using the laws of exponets please answer all 3 questions will mark brainliast ​
    5·1 answer
  • Can someone help find me? i need to answer!!!!
    13·1 answer
  • Please help, please. I will pray for your whole family everyday and I will do what ever you want but pleeeeeeeeeeeease help me.
    7·1 answer
  • Please please need help with this one having a hard time with it.
    12·1 answer
  • How can you find the area of a composite figure
    15·1 answer
  • Find the base of <br>4+6 = 20​
    14·1 answer
  • I need help for a good grade thank youuu
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!