Question

In the figure, ∠ABC = 90 degree, ∠C = ∠D = 45 degree, AB = 10cm.

[a] What is the length of AC?

[b] What is the radius of the circumcircle of triangle ABC?

[c] What is the radius of the circumcircle of triangle ABD?
​

Answer 1

Answer:

a closed planar shape with 4 sides a segment quadrilateral b hexagon c quadrilateral The axis of a parabola is x-axis and it is (3, 2) and (-2,-1)

Dotted. Find the equation of parabola.A mason wants to recheck if the wall he has built is exactly vertical. He places a mark on the wall at a height of 12 m and then places a brick on the ground, 5 m away from the wall. He then measures the distance from the brick to the mark on the wall and finds that it is 13 m. Has the wall been constructed verticallyfind the value of root 32 +root48 / root 8 + root 12

step by step explanation so vidat Invested F 150.00 and Annushka invested

725ooo and started a small how muchdid

each of them in cured a loss

Total capital :-?no +15oonthe

At which point

equation x - 2y 14 cuts the yaxis

graph of the linearभावना कबीर से एक समस्या को हल करने को कहती है। एक आयताकार कागज की विमाएँ 10 सेमी और 6 सेमी हैं। कागज से 2 सेमी भुजा के दो वर्ग को काट लिया जाता है। बचे हुए कागज का क्षेत्रफल क्या है? समस्या को हल करने के कबीर के चरण दर्शाये गए हैं: चरण 1: कागज का क्षेत्रफल 10 × 6 = 60 सेमी² है। चरण 2: एक वर्ग का का क्षेत्रफल 2 × 2 = 4 सेमी² है। उसका अगला चरण क्या होना चाहिए?*

1️⃣ वर्गों को छोड़कर कागज का क्षेत्रफल (60 - (2 x 4)) सेमी² होगा

2️⃣ वर्गों को छोड़कर कागज का क्षेत्रफल (60 - 4) सेमी² होगा

3️⃣ वर्गों को छोड़कर कागज का क्षेत्रफल (60 + (2 x 4)) सेमी² होगाin traingle abc,am is the median drewn from vertex a to side the bc.ab =13cm and ac =15cm,am=2√19cm.what is the length of bm in cm0.1,

If √B and √ Q are acute angles such

that sin b=sinQ

then prove that √b=√Qdiameter when the smaller 42

A gear 12 om in diameter is tuming age

how many revolutions has the larger one made

es between the circuminxby9+xby3=1by9

$xby9 + xby3 = 1by9$

ram borrowed ra 250.00 from bank January 8, 2009 at 12 per annum how much total amount will he return to bank on march 21, 2009 please give me a answer ABCD is a square. A is joined to a point P on BC and D is joined to a point Q on AB. If AP = DQ; prove that AP and DQ are perpendicular to each other .For what value of k, for which the roots of the equation:

$(4 + k) {x}^{2} + (2k + 4)x + (8k + 1) = 0$

are real and equal?Q5) Find the value of, lim log ( 1 + x).

X-->0

хmallus, aarengilum online lu indo?

ellarum enthedukka?

ellarkum sughalle..? apki khushi aur dukh dono mein acccept krunga14. In a triangle ABC, AD is median on BC. AD is produced to X such that AD = DX. Prove that ABXC is a

parallelogram. Find the mean, median and mode of the following data

C.I 0 - 10 10-20 20 - 30 30-40 40 - 50 50 - 60 60 -70

f

6

8

10

15

5

4

2

Answer 2

Answer:

(a)10√2

(b)10/√2

(c)=a/2×sin a

=10/2×sin45

10√2

Step-by-step explanation:

(a)45:45:90

1: 1:√2

=10:10:10√2