How to find a missing angle
2 answers:
We can use two different methods to find our missing angle: Subtract the two known angles from 180° : Plug the two angles into the formula and use algebra: a + b + c = 180°
Answer:
by solving it's angle it's easy
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1) P=2w +2l 46=2w +14 32=2w 16= w or width 2) A=lw A=7 x 12 A= 84 3) A= 12 x 21 A= 252
Answer:
It's an Equilateral triangle
Step-by-step explanation:
This is because of the fact that all of its sides are equal
17 minutes
In order to solve this you make a porportion:
24/12=34/x
You do (34×12)÷24
34×12=408
408÷24=
17
~JZ
Hope IT helps you
Answer:
4($6.55)/5
Step-by-step explanation:
If five markers cost $6.55
then equate or cross multiply inorder to get the cost of 4 markers.
4($6.55)/5