3 years ago

Can someone help me with this?

Mathematics

1 answer:

rewona [7]3 years ago

8 0

Answer:

Solution given:

<J=90°[tangent to the circle is perpendicular to radius]

In right angled triangle ∆KJL

base[b]=11

hypotenuse [h]=11+7=18

perpendicular [p]=x

by using Pythagoras law

p²+b²=h²

x²+11²=18²

x²=18²-11²

x=√203

x=14.25

You might be interested in

Someone help me find the area please

kolezko [41]

Do (10 x 10) then (10 x 20), and then add your two answers together.
Its simple :)

5 0

3 years ago

Use a calculator to find the square for 7.6

natita [175]

Answer:

Using a calcuator, $7.6^{2} =57.76$

6 0

2 years ago

Read 2 more answers

Let g(x)=2x and h(x)=x^2+4 find the value. (hog)(a)

lisov135 [29]

In short, (h o g)(a) is just h( g(a) ).

so what we can do is simply get g(a) first and then plug that in h(x).

$\bf \begin{cases}
g(x)&=2x\\
h(x)&=x^2+4\\
(h\circ g)(a)&=h(~~g(a)~~)
\end{cases}
\\\\\\
g(a)=2(a)\implies g(a)=2a
\\\\\\
h(~~g(a)~~)\implies h(~~2a~~)=(2a)^2+4
\\\\\\
h(~~2a~~)=(2^2a^2)+4\implies h(~~2a~~)=4a^2+4$

8 0

3 years ago

Can someone please help me I really need help please help me thank you

Scilla [17]

A shape with 4 angles always have 360 degrees altogether.

Which means:
43 + 167 + 90 + y = 360
y = 360 - 43 - 167 - 90
y = 60

4 0

2 years ago

Find the value of x.

noname [10]

Answer:

x=100°

Step-by-step explanation:

Sum of all angles in a quadrilateral=360

60+x+x+x= 360

60+3x= 360

3x= 360-60

3x=300

x=100

Hope it helps :-)

6 0

3 years ago