Ask question

Ask question

All categories

3 years ago

13

riangle ABC is an obtuse triangle with the obtuse angle at vertex B. Angle A must be less than 90°. greater than 90°. congruent

to angle B. congruent to angle C.

1 answer:

Softa [21]3 years ago

5 0

Angle A must be less than 90<span>°</span>

You might be interested in

ASAP<br> -WILL MARK BRIANIST

tamaranim1 [39]

Answer:

4?

Step-by-step explanation:

im not sure but the question asks about types of bread, since none are listed, i am assuming they all have a different price so the $1 bread $2 bread $3 bread and $5 bread... sorry i couldn't help better!

6 0

3 years ago

2n-7/3 = 15 solve for n

WITCHER [35]

$2n- \frac{7}{3} =15$
$2n- \frac{7}{3} =15$ common denominator is 3
$3(2n- \frac{7}{3} )=3*15$ distributhing 3 through parantheses
$3*2n- \frac{3*7}{3}=3*15$
$3*2n-7=3*15$
$6n-7=45$ add7
$6n=45+7$
$6n=52$ divide by 6
$n= \frac{52}{6}$ simplify
$n=8 \frac{2}{3}$ ⇒ $\frac{26}{3}$

5 0

3 years ago

An equilateral triangle has an apothem measuring 2.16 cm

Llana [10]

Answer:

d) 24.2 cm²

<em>Area of equilateral triangle A = 24.22 cm²</em>

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

<em> Perimeter of equilateral triangle = 3 a</em>

Given Perimeter of equilateral triangle = 22.45 cm

now 3 a = 22.45

Dividing '3' on both sides,we get

a = 7.48 cm

<u><em>Step(ii):</em></u>-

<em>Area of equilateral triangle</em>

<em> </em> $A = \frac{\sqrt{3} a^{2} }{4}$ <em></em>

<em> </em> $A = \frac{\sqrt{3} (7.48)^{2} }{4}$ <em></em>

<em> A = 24.22 cm²</em>

<u><em>Conclusion</em></u><em>:-</em>

<em>Area of equilateral triangle A = 24.22 cm²</em>

6 0

3 years ago

Read 2 more answers

Are the ratios 20:16 and 10:8 equivalent?

lys-0071 [83]

No they are not equivalent

8 0

3 years ago

Find the missing terms in the arithmetic sequences <br> a). -45, _ , _ , _, -39 <br> b) -34,_,_,77

ANTONII [103]

Answer:

a) -45, <u>-43.5, -42, -40.5</u>, -39. f(n) = -45 + 1.5(n-1)

b) -34, 3, 40, 77. f(n) = -34 + 37(n-1)

Step-by-step explanation:

The explicit formula for an arithmetic formula can be defined as: f(n) = f(1) + d(n-1).

Where n is the number, and d is the common difference.

6 0

3 years ago

Read 2 more answers