Answer:
mBCD = 28°
Step-by-step explanation:
The angle mBFD inscribes the arc mBD, so we have that:
mBFD = mBD/2
76 = mBD/2
mBD = 152°
The angle mBOD is a central angle related to the arc mBD, so we have that:
mBOD = mBD = 152°
In the quadrilateral BODC, the sum of internal angles needs to be equal to 360° (property of all convex quadrilaterals). The angles mCBO and mCDO are right angles, because EDC and ABC are tangents to the circle.
So, we have that:
mBOD + mCDO + mBCD + mCBO = 360
152 + 90 + mBCD + 90 = 360
mBCD = 360 - 90 - 90 - 152
mBCD = 28°
Use 7 scale point.
132/20 = 6.6
to its better to use more than 6.6 scale. to make it easier use 7, so to avoid decimals
Answer:
$532
Step-by-step explanation:
Ramona worked 2 days which gives you $280 since she gets a flat rate of 140 per day. Then 14% of $600 is 84 and 14% of 1200 is 168 add all of them
Answer:
<h3>ok line fg would be 80.107</h3>
Step-by-step explanation:
Answer:
19°
Step-by-step explanation:
You can form a right triangle using the given information. The height would be the opposite side of the triangle and the the distance between the tourist and the deer would be the adjacent side. To find the angle we can use the tangent
Tan x = opposite side / adjacent side
Tan x = 45/130
x = Tan^-1 (45/130)
x = 19°