3 years ago

Find dcq pls thanks so much

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

5 0

Answer:

arc ABC = 196°

∠DCQ = 47°

Step-by-step explanation:

arc AD = 70°

∠D = 1/2 arc ABC = 98°

arc ABC = 98° * 2 = 196°

arc CD = 360° - arc AD - arc ABC = 360°-70°-196° = 94°

tangent chord angle DCQ = 1/2 arc CD = 1/2 * 94° = 47°

You might be interested in

G(x)=-3x+2 and g(x)=-1, find x

Zinaida [17]

Answer:

x=1

Step-by-step explanation:

7 0

3 years ago

Quadrilateral PQRS is transformed to create quadrilateral P’Q’R’S

oee [108]

Answer:

Step-by-step explanation:

Reflection over the X-axis

All point passes, (x,-y)

6 0

2 years ago

Read 2 more answers

Lin rode her bike 2 miles in 8 minutes. She rode at constant speed what is the asnwer

sukhopar [10]

The velocity is 4. You didn’t say what you needed to find but I’m pretty sure it’s that

7 0

3 years ago

5x+15y=75 WRITE Equation in Standard Form

sergeinik [125]

Answer:

15y=-1/3x+5

Step-by-step explanation:

-5x15y=-5x+75

6 0

3 years ago

How do i do this. will give brainliest

Tomtit [17]

Try this option ↓

Step-by-step explanation:

1) according to the condition two angles are equal, then two sides are equal also, it means

2) √x+4=√(5x+4);

3) the 'x' can be calculated if to solve this equation:

$\sqrt{x} +4=\sqrt{5x+4}$ ;

$x+16+8\sqrt{x} =5x+4;$

$4x-12=8\sqrt{x} ;\ => \ x-2\sqrt{x} -3=0;$

$\left \{ {{\sqrt{x} =-1} \atop {\sqrt{x} =3}} \right. \ => \ x=9.$

4) finally, answer: 9.

4 0

2 years ago