baka39123 baka39123

04-05-2021
Mathematics

contestada

ZA and ZB are supplementary angles. If m_A = (8x – 27) and m
ZB = (4x + 3)°, then find the measure of ZA.
>_

Respuesta :

04-05-2021

Answer:

m<ZA = 109

Step-by-step explanation:

Supplementary angles mean the angles add up to 180 so:

8x - 27 + 4x + 3 = 180

12x - 24 = 180

12x = 180 + 24

12x = 204

x = 17

m<ZA:

8x - 27

8(17) - 27

136 - 27

109

Answer Link

Otras preguntas

There are 4 Red balls six white balls and three blue balls in a bag if one ball is drawn from the bag at random what is the probability that it is not white

Which conferences are true by CPCTC?

Geometry math question no Guessing and Please show work thank you

One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 legs. How many humans and horses

Help please a)If Sam's father monthly salary is $3,330, what is his annual salary? b) Bill sold his dog for $78. In doing so, he made a profit of $26. How much

-9+8x=35 explain please 9-8x=-35 please xplain -9-8x=-35 Please explain

Write an equation for a parabola in which the set of all points in the plane are equidistant from the focus and line. F(0, 8); y = –8

Pretend you’re an entomologist who’s giving a presentation about cicadas to nonscientists. How would you explain “swarmageddon” to them?

W hat are the rational roots of the polynomial f(x)=20x4+x3+8x2+x-12

Nanotechnology and microtechnology devices are both very tiny. However, one property of nanotechnology distinguishes it from microtechnology. What is this uniqu