Question

Find the value of x

Answer 1

are you not paying attention in class

Answer 2

sum of angles in pentagon is always 540

Answer 3

I think its 42.5

Answer 4

42.500

Answer 5

we know the sum of the angles of a pentagon equal 540
the angle without any number by it has a measure of 90 degrees since it is a right angle
set up an equation adding all the sides up to 540

Answer 6

148 + 112 = 260
540 - 260 = 280
(2x + 10) + (2x) = 280
Can you solve that?

Answer 7

like this:
2x+2x+10+148+90+112=540
now solve the equation and tell me what you get

Answer 8

or solve @camerondoherty 's equation
it is the same thing

Answer 9

sorry I meant x=45

Answer 10

@BeSimple
can you solve the equation or do you need help?

Answer 11

67.5

Answer 12

my bad i forgot the 90degrees

Answer 13

yes now solve and tell me what you get

Answer 14

42.5

Answer 15

Oh yea, me too
Sorry, cx
Change the equation to:
(2x + 10) + (2x) = 190
cx

Answer 16

2x+10+2x=190
subtract 10, then combine x's then divide on both sides by the coeffcient of x