25-08-2021
Mathematics

contestada

Please help me!!! I am doing this problem in the unit "Classifying Angles and Angle Addition Postulate"

Please help me I am doing this problem in the unit Classifying Angles and Angle Addition Postulate class=

Respuesta :

ferrybukantoro ferrybukantoro

25-08-2021

Answer:

134°

Step-by-step explanation:

since BD bisects L ABC,

x/2 + 17 = x - 33

=> multiply by 2, we find:

x+34=2x-66

x-2x=-66-34

-x = -100

x = 100

m L DBC = x-33 = 100-33 = 67°

so, m L ABC = 2 × m L DBC =

2 × 67° = 134°

Answer Link

Otras preguntas

The cost of N people staying in a motel is given by the formula: Cost ($) =75+15N a) Find the cost for 3 people b) Find the cost for 1 person c) Find the cost f

what is 8.666666666666 in simplest form

What is the square root of 65

Can you name an example of cooperation between US and Canada in a work towards conserving some natural landscape (such as a natural park)?

How did industrialization affect Manchester’s natural environment?

Which statements are true? Choose all answers that are correct. A. All rectangles are parallelograms. B. All squares are rectangles. C. All squares are rhombuse

What were four factors that contributed to industrialization in Britain?

What were Metternich’s three goals at the Congress of Vienna?

What are the values of x in the equation x(x-6)=4(x+6)

What is the square root of 65