jakepatterson12 jakepatterson12

24-03-2020
Mathematics

contestada

please help me with this

please help me with this class=

Respuesta :

ChillMuse ChillMuse

24-03-2020

Angle AOB + angle BOC = angle AOC

7x + 30 + 9x + 42 = 104

16x = 104 - 72

16x = 32

x = 2 degrees

Angle BOC = 9x + 42 = 18 + 42 = 60 degrees

Answer Link

Otras preguntas

Are there 9 factors of 20 maths

There are six rows of 18 chairs and in the middle of four rows of six chairs are brown how many are not brown

Which is a property of every mixture? A.One substance dissolves in another substance. B.The molecules of one substance break down in the other. C.Different

A road sign is in the shape of a regular pentagon. What are the measure of each angle on the sign

what actions did John Smith take to help Jamestown

Why are forms of political communication harmful and useful?

A number changed to 12.6 after it was rounded. To what place was the number rounded

Which set of numbers can represent the side lengths, in centimeters, of a right triangle? A. 8,12,15 B. 10,24,26 C. 12,20,25 D. 15,18,20

What is -7=3x-1 what is x and please go through the steps of solving

Jonas cut a piece of rope into 6 pieces that were each 5 3/8 inches long how long was the original piece of rope?