So hmmm let's do the left-hand-side first
now, let's do the right-hand-side then
Answer:
Step-by-step explanation: WELL i cant help lm really sorry
Add 4 to both sides
w = -6
The answer is No, they are not proportional. This is because 8/42 is not equal to 20/105.
Answer:
f
Step-by-step explanation:
A right angled triangle has one angle equal to 90°
an obtuse angle triangle has one angle greater tan 90°
a) An o and right-angled triangle btuse angled triangle can have one angle equal.
b) R and O are not equivalent by definition
c) subset of R and Oare not all triangles as R and O are categories of all triangles. R and O are subset of all triangles
d) Acute triangles have all acute angles. So subset of R and O can't be all acute traingles
e) All triangles with two acute angles are may or may not have third angle as obtuse angle or 90° angle
f) none of the above
