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Ray bd bisects angle abc find the value of x if the measure of angle abd is represented by 7x plus 8 and the measure of angle dbc is represented by 9x-2?
5
M angle DBC 90 and m angle 2 28 find m angle 1?
7
Find the measure of angle and if the measure of angle abc60 the measure of angle and is represented by 5x 7 and the measure of angle dbc is represented by 9x-3?
No cheating!
In the right triangle abc angle c is the right angle line ac is 3 and line ab is 5 so if point d is on hypotenuse ab that is to 1 what is the area of dbc?
The triangle is a right angled triangle with sides measuring 3 (and 4) and the hypotenuse of length 5. Note - The length of the third side bc = 4, can be calculated using Pythagoras Theorem. If d is 1 unit of length along the hypotenuse and a perpendicular line is drawn from bc to d (meeting bc at e) then the triangle bde is similar to triangle bac. Then ca/ba = 3/5 = ed/bd = ed/1. Thus ed = 3/5 units in length. The area of a triangle = ½ x base x vertical height. The area of triangle dbc = ½ x bc x ed = ½ x 4 x 3/5 = 1.2 sq units.
The 5 other names for triangle BCD?
Triangles BDC, CBD, CDB, DBC and DCB.
Write a two column proof given line cb bisects angle and and acd prove triangle abc is congruent to triangle dbc?
To prove that triangle ABC is congruent to triangle DBC given that line CB bisects angle ACD, we can use the Angle-Side-Angle (ASA) postulate. Proof: | Statements | Reasons | |---------------------------------------------------|------------------------------------------| | 1. CB bisects angle ACD. | 1. Given. | | 2. Angle ACB ≅ Angle DCB. | 2. Definition of angle bisector. | | 3. Line CB is common to both triangles ABC and DBC. | 3. Common side. | | 4. Triangle ABC ≅ Triangle DBC. | 4. ASA Postulate (Angle ACB ≅ Angle DCB, CB is common, and Angle ACD is shared). |
If abc dbc the bc bisects the angle acd?
If triangle ABC is similar to triangle DBC, and segment BC bisects angle ACD, it indicates that triangles ACB and DBC share proportional relationships. This means that the angles and sides of the triangles are related in a consistent manner. The bisector implies that the angles created by the bisector are equal, further establishing the similarity and proportionality between the two triangles. Thus, the properties of angle bisectors and similar triangles can be applied to analyze the geometric relationships within this configuration.
Ray bd bisects angle abc find the value of x if the measure of angle abd is represented by 7x plus 8 and the measure of angle dbc is represented by 9x-2?
5
Ray BD bisects angle ABC. The measure of angle ABD is represented by 4x-4 and the measure of angle ABC is represented by 7x plus 4. Find the measures of angle DBC.?
Angle ABD = 4x - 4 Angle ABC = twice angle ABD = 7x + 4 So 7x + 4 = 2*(4x - 4) = 8x - 8 So x = 12 Then angle DBC = half of angle ABC = 1/2*(7*12 + 4) = 1/2*88 = 44 degrees.
Find the measure of angle abd if the measure of angle dbc is 16 degrees and the measure of angle abc is 89 degrees?
The measurement of angle ABD is 73 degrees. You find this angle by subtracting angle DBC from angle ABC, or 89-16 is equal to 73 degrees.
A circle o aoc is a diameterif bac equals 50 and bad equals 105 find dbc?
In a circle, the angle subtended by a diameter at the circumference is a right angle. Given that angle BAC is 50 degrees, and angle BAD is 105 degrees, we can find angle DBC by first finding angle ABC. Since angle ABC is the external angle to triangle ABD, it can be calculated as BAD - BAC = 105 - 50 = 55 degrees. Therefore, angle DBC, which is equal to angle ABC, is 55 degrees.
What is the measure of x if the measure of angle abd is represented by 2x the measure of angle dbc is represented by 5x and the measure of angle abc is 91 degrees?
The answer is 13. x=13 13*5+13*2=91 Thank you.
M angle DBC 90 and m angle 2 28 find m angle 1?
7
Find the measure of angle and if the measure of angle abc60 the measure of angle and is represented by 5x 7 and the measure of angle dbc is represented by 9x-3?
No cheating!
Which is better PIM minus 150 dBc or minus 170 dBc?
minus 170 dBc
When was DBC Pierre born?
DBC Pierre was born in 1961.
What does DBC stand for?
Danish Bacon Company
