3. If AMNP is an equilateral triangle, find x and the measure of each side. MN
4x - 25
x + 14
NPS
MP
M M
8x - 51
X=
4. If ADEF is an isosceles triangle with DE = EF, find x and the measure of each side.
E
DE
EF=
&r - 13
5x + 17
DF=
x=
D x + 21

HOW DO I GET A BRAINLIST??

Step-by-step explanation:

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

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step-by-step explanation: