drewgoat204 drewgoat204

25-06-2018
Mathematics

contestada

i need help !!!!!!!!!!!!!!!

i need help class=

Respuesta :

25-06-2018

We can see that angle A = angle B

Therefore, we set the two equations equal to each other and solve:
7x+40=3x+112
4x=72
x=18

Then we use x=18 and plug it back in the equation for angle A
7(18)+40=166°

Answer Link

Otras preguntas

Jessica's shoebox is 20 centimeters long and 10 centimeters wide. How many more millimeters is the length of the shoebox than the width?

what does asterisk mean

0.4/0.01=40 how does the quotient relate to divide

what is 13 approximated to the nearest tenth? Answers: A. 3.5

The document that described the first government of the united states of america was called the

A room is 3 3/4 m long and 4 2/3 m wide. What is the area of the room?

state how substrate size ad ph influence enzyme activity

How do u know if a wave is a mechanical wave?

Natural selection states that a. a change in a species occurs over time. b. nature selects the variations within a species that are most useful for survival. c.

if average of m numbers is n^2 and average of n numbers is m^2 then average of m+n numbers is