Pls answer fast I will give brainliest!
Write an expression for the measure of ∠DBC. Justify your expression.

Write an expression for the measure of ∠BDC. Justify your expression.

Write an expression for the measure of ∠ADH. Justify your expression.

Write an equation that can be used to determine the value of x from triangle △DAB. Justify your equation. What does x equal?

What are the measures of ∠DBC, ∠BDC, ∠ADH, and ∠EBG?

Pls answer fast I will give brainliest Write an expression for the measure of DBC Justify your expression Write an expression for the measure of BDC Justify you class=

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Answer:

in triangle ABD

x+6+2x-3+90=180(sum of interior angle of triangle) (since each angle of rectangle=90)

3x+3=180-90

3x=90-3

x=87/3=29°

<DBC=<ADB{ALTERNATE ANGLE)=2x-3=2×29-3=55°

<BDC=ABD(ALTERNATE ANGLE)=x+6=29+6=35°

<ADH=180-<ADB{LINEAR PAIR)=180-2x-3=180-2×29-3=180-58-3=119°

<EBG=<DBC(VERTICALLY OPPOSITE ANGLE)=55°