robinsonarmani90 robinsonarmani90

09-10-2021
Mathematics

contestada

In the diagram, mcd=128º and mpA=76º. What is McABC?

In the diagram mcd128º and mpA76º What is McABC class=

Respuesta :

mhanifa mhanifa

09-10-2021

Answer:

D. 102°

Step-by-step explanation:

m∠ABC =
m∠ABD + m∠CBD = Angle addition postulate
1/2mCD + 1/2mAD = Angle measure is the half the intercepted arc
1/2(128) + 1/2(76°) =
102°

Answer Link

Otras preguntas

Assume that a bool variable isQuadrilateral has been declared, and that an int variable, numberOfSides has been declared and initialized. Write a statement that

How did Industrialization spread to the continental of europe

complete the equation of the line whose y intercept is (0,5) and the slope is -9 what does y equal?

21. How long can food that requires time-temperature control be left in the danger zone? A. A maximum of 1 hour B. A maximum of 2 hours C. A maximum of 3 hours

Solve for x: 17x - 12 = 114 + 3x Thanks!

Write a compound inequality that the graph could represent. A) x > -5 or x ≤ 4 B) x < -4 or x ≥ 5 C) x < -5 or x ≥ 4 D) -4 ≤ x < 5

A horizontal surface of area 0.321 m2has an electric flux of 123 N.m2/C passing through it at an angle of 25° to the horizontal. If the flux is due to a uniform

find the distance and midpoint of the line segment with endpoints (4,3) and (5,-2) i know the answers i just need an explanation

What are the differences between DNA nucleotides and RNA nucleotides?

how to calculate the torque when a force is applied on a cog? explain the step-by-step and provide an illustration/diagram. Can anyone help me with this?