2 years ago

Find the missing side lengths. Leave your answer as radicals in simplest form.

Mathematics

2 answers:

timurjin [86]2 years ago

8 0

Answer:

Solution given:

b=9 base side of isosceles triangle

a= $\sqrt{9²+9²}=9\sqrt{2}$

lorasvet [3.4K]2 years ago

7 0

Answer:

right angle triangle=90°

sum of angle of triangle=180°

being isosceles triangle = two side of angle is 45

You might be interested in

Please help find mDF!!

Natalka [10]

9514 1404 393

Answer:

72°

Step-by-step explanation:

The external angle E is half the difference of subtended arcs CG and DF.

E = (CG -DF)/2

2E = CG -DF . . . . . . multiply by 2

DF = CG -2E = 160° -2(44°) . . . . . add DF-2E to both sides; substitute values

arc DF = 72°

4 0

3 years ago

1. -12x + 7 = 79<br> Please help me

LUCKY_DIMON [66]

Answer:

X=-6

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

For A-D, choose Yes or No to indicate whether the situation can be represented by a negative number.

dexar [7]

Answer:

A. NO

B. YES

C: YES

D: NO

Step-by-step explanation:

4 0

3 years ago

When factored completely, what are the factors of 4x^2-16 ?

Semmy [17]

$Use:a^2-b^2=(a-b)(a+b)\\\\4x^2-16=4(x^2-4)=4(x^2-2^2)=\boxed{4(x-2)(x+2)}$

8 0

3 years ago

Read 2 more answers

What is the area of the irregular polygon shown below?

Hitman42 [59]

Answer:

Step-by-step explanation:

the rectangle portion is 18*4= 72

1 triangle portion is 1/2bh where the base is 4 and height is 3.5

1/2*14=7

the 2nd triangle as the same proportions, so it is also 7

72+7+7=86

6 0

3 years ago