bballstaar12 bballstaar12

03-12-2021
Mathematics

contestada

If angle ABC is complementary to angle BCA and angle ABC=4x while angle BCA=11x, first find x and then find the measures of each angle.

Respuesta :

ellasteinbecker17 ellasteinbecker17

03-12-2021

Answer:

x = 6

ABC = 24

BCA = 66

Step-by-step explanation:

Complementary angles equal 90°

4x + 11x = 90

Add 4x and 11x

15x = 90

Divide by 15

x = 6

Replace x with 6

4 · 6 = 24

11 · 6 = 66

Check:

24 + 66 = 90

I hope this helps!!!

Answer Link

Otras preguntas

If a store advertised a sale that gave customers a 1/4 discount,what is the fractional part of the original price that the customers will pay?

What is the greatest common factor of 17 and 51

the lithosphere is made up of the ____

whats 450/100 im simplest form

How do you Graph 0=x+1/4y+1/2

Jill earns $15 per hour babysitting plus a transportation fee of $5 per job. Write a formula for E, Jill's earnings per babysitting job, in terms of h, the numb

Solve. –30 = 6z a. –5 b. –6 c. –24 d. –180

en la oracion El pinguino grande cuids a su polluelo cual es el sujeto el adjetivo y el sustantivo

In the first month of 1933, Hitler became the prime minister, or chancellor, of Germany. With the information given in the sentence, a chancellor is the same as

Which phrase could be represented by this expression? 2m + 7 a. seven more than half a number b. seven more than twice a number c. twice the sum of a number an