Which statement shows the following conditional statement written as a biconditional? "If a triangle is scalene, then the triangle has no congruent sides."

If a triangle has no congruent sides, then the triangle is not scalene.
A triangle is scalene if and only if it has no congruent sides.
A triangle is equilateral if and only if it is not scalene.
If a triangle has some congruent sides, then the triangle is not scalene.

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

44

step-by-step explanation:

answer: it's a

step-by-step explanation:

answer

106 emergencies

step-by-step explanation: