I dont understand pls help plsssssssss

Mathematics

1 answer:

Kipish [7]3 years ago

4 0

Answer:

m∠CBD=68

Step-by-step explanation:

BA ⊥ BD

m∠ABD=90°

So m∠CBD+m∠ABC=90

(4x+52)+(8x-10)=90

12x=48

x=4

m∠CBD= 4(4)+52

=<u>68 </u>

<u>hope this helps</u>

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1. SSS

2. Q and S

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2. Completed steps:

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$\dfrac{VM}{VU}=\dfrac{VN}{VT}\\ \\\dfrac{VM}{VM+8}=\dfrac{49-14}{49}\\ \\49VM=35(VM+8)\\ \\49VM=35VM+280\\ \\49VM-35VM=280\\ \\14VM=280\\ \\VM=20\ units$