Answer:
4.2 cm
Step-by-step explanation:
The law of cosines is applicable.
l² = k² +m² -2km·cos(L)
l² = 5.1² +1.2² -2·5.1·1.2·cos(35°) ≈ 17.4236
l ≈ √17.4236
l ≈ 4.2 . . . cm
The lengths of two sides a of a triangle are 3cm and 7cm . What can you conclude about the maximum length of the third side of t
1 answer:
You might be interested in
Hello,
Please, see the attached file.
Thanks.
Please, see the attached file.
Thanks.
Given a right triangle with base, b and height, h with the angle opposide side h as θ.
The area of a triangle is given by
But,
Therefore, the area of the triangle in terms of <span>b and θ only is given by
</span>
The area of a triangle is given by
But,
Therefore, the area of the triangle in terms of <span>b and θ only is given by