michelleseachris michelleseachris

10-07-2020
Mathematics

contestada

Find the measure of angle d when angle a is 128 angle b is 126 and angle c is 54

Respuesta :

richardakumbisah richardakumbisah

12-07-2020

Step-by-step explanation:

sum of four angles=360°

a=128

b=126

c=54

d=?,let d=x

128+126+54+x=360°

308+x=360

find like terms

x=360-308

x=52°

Answer Link

Otras preguntas

Q 5 please whats are the coordinates

Please help! 20 Points! A map of a town is drawn on a coordinate grid where each unit represents a mile. The middle school is located at (-3, 8). Marcy’s house

Suddenly, lavinia is unable to remember what she was doing. she screams that bugs are crawling all over the walls. she begins to wildly swing her arms around. s

What should police officers do to prevent false identifications during lineups?

Write a description of this inequality: -5a+3>1

Michael has $1.95 totally in his collection, consisting of quarters and nickels. The number of nickels is three more than the number of quarters. How many nicke

Event A: Flipping heads on a coin.Event B: Spinning orange on the spinner shown (4 parts to the spinner) .What is P(A and B)?

Draw a graph for the situation. You walk 1 mile to the bus stop, ride the express bus for 2 miles, and then walk another mile to your home.

what effect did personal computers and internet have on how people acces information

Which kind of phrase are the underlined words in the sentence? Mr. Gonzalez bought a gas station near the highway, a favorable location.