designzbynichelle designzbynichelle

09-11-2020
Mathematics

contestada

∠a and ∠b are supplementary angles. if m ∠a =(x +6)° and m ∠b= (7x +30)°, then find the measure of ∠a.

Respuesta :

blackbelturjit blackbelturjit

09-11-2020

Answer:

24 Degrees

Step-by-step explanation:

Supplementary Angles are two angles with a sum of 180 degrees.

x+6+7x+30=180

8x+36=180

8x=144

18=x

Plug in 18 to angle A

18+6=24

24 degrees

Answer Link

Otras preguntas

which fungus is an example of a sac fungus. A. bread mold, B. garden mushroom, C. morel, D. athletes foot

12 girls and 28 boys volunteer to plants trees at a school. The principal divides the girls and boys into identical groups that have girls and boys in each grou

Difference of five times a number n and ten

Why can't the intercepts, on their own, be used to graph the relation 5x + 9y = 0?

How do you solve this ? 74 - 3n = n -22

William penn believed that the success of his colony depended on

Olivia ordered 24 cupcakes and a layer cake. The layer cake cost $16, and the cost of the order was $52. What was the price of each cupcake?

Stress surrounds us on a daily basis. Which of the following statements BEST describes ways to reduce or handle stress? A. Handling stress effectively involves

Difference of five times a number n and ten

7 times what equals 31