Answer:
18 is 1 and 8 put togother.
Step-by-step explanation:
Are you asking for a definition
Answer:
∠3 = 60°
Step-by-step explanation:
Since g and h are parallel lines then
∠1 and ∠2 are same side interior angles and are supplementary, hence
4x + 36 +3x - 3 = 180
7x + 33 = 180 ( subtract 33 from both sides )
7x = 147 ( divide both sides by 7 )
x = 21
Thus ∠2 = (3 × 21) - 3 = 63 - 3 = 60°
∠ 2 and ∠3 are alternate angles and congruent, hence
∠3 = 60°
Is this a question? Or what is the question if you first said it?
Ok use a calculator and do 11 x 11 x 4 then 7 x 7 x 4 and add the products
