3 years ago

What is the value of X? Please show your work

Mathematics

1 answer:

MrRissso [65]3 years ago

3 0

Answer:

∠A=40°

∠B=144°

∠C=140°

∠D=36°

Step-by-step explanation:

in a cyclic quadrilateral sum of opposite angles=180°

here ∠B+∠D=180

4x+x=180

5x=180

x=36°

∠D=36°

∠B=180-36=144°

similarly ∠A+∠C=180°

2y+7y=180

9y=180

y=20

∠A=2×20=40°

∠C=7×20=140°

You might be interested in

979 Find the value of each variable. 890 107°/2 y Z=

lana [24]

~Shoto Todoroki here~

i think z=63 degrees

hope this helps :D

5 0

3 years ago

What is the product of x2 - 2x +3 and x+1?

Leno4ka [110]

The answer would be 3, 2-2+3, I’m pretty sure.

5 0

3 years ago

Find the slope between points (2,3) and (-1,0)

Snezhnost [94]

Answer:

slope = 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (2, 3) and (x₂, y₂ ) = (- 1, 0)

m = $\frac{0-3}{-1-2}$ = $\frac{-3}{-3}$ = 1

7 0

3 years ago

Read 2 more answers

Please help 20 points

lora16 [44]

Answer:

Step-by-step explanation:

plz i need brainliest

5 0

3 years ago

Read 2 more answers

Please help ill give you 20 points :c

posledela

Answer: D+Q= 30

0.10 d+ 0.25 q= 4.80

Step-by-step explanation:

A dime is worth 10 cents and a quarter is worth 25 cents.

7 0

4 years ago

Read 2 more answers