The base length of a triangle is 4 feet and the height is 2 feet. What is the area of the triangle? (5 points) Select one: a. 2 square feet b. 4 square feet c. 6 square feet d. 8 square feet

4 ft^2

Step-by-step explanation:

The area of a triangle is A = 1/2BH

A = 1/2BH

A = 1/2 X 4 X 2

A = 2 X 2

A = 4ft^2

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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