Answer:
A. 4.40 square units
Step-by-step explanation:
The triangle is isosceles with base angles of 70°. The a.pex angle will be ...
180° -2(70°) = 40°
The area of a triangle can be computed from two sides and the angle between them as ...
A = (1/2)ab·sin(γ)
A = (1/2)(3.7)(3.7)sin(40°) ≈ 4.40 . . . square units
Answer:
is equal cuz a will be cut and be will be cut so what is left 1 is left so it is equal plz Mark me as the brainliest and thank me
Answer:
45.7 meters.
Step-by-step explanation:
Please see the attachment.
Let h be the height of the tower.
We have been given that tower of a tower crane casts a shadow (on level ground) of 32 m when the sun is 55° above the horizon.
We can see from our attachment that height of the tower will be opposite side to 55 degree angle and shadow of the tower is adjacent side to angle.
Since tangent relates the opposite and adjacent sides of a right triangle, so we will use tangent to find the height of the tower.
Upon substituting our given values we will get,
Therefore, height of the tower is 45.7 meters.
Answer:
y=mx+c, m represents the slope while c the y-intercept. (never forget that)
Answer:
$57.75
Step-by-step explanation:
You just add them all together . and did you mean how <em>much</em><em> </em><em>did</em><em> </em><em>she</em><em> </em><em>spend</em><em> </em>?