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2 years ago

15

In isosceles triangle the length of a base is 10 cm and the length of a leg is 13 cm. What is the radius of a circle inscribed i

n this triangle? Will GIVE BRAINLIEST ANSWER!

1 answer:

Sauron [17]2 years ago

5 0

Answer: r=10/3 cm

Step-by-step explanation:

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Za and Zb are complementary angles. Za measures 28<br>What is the measure of Zb?

trasher [3.6K]

Answer:

Zb=62

Step-by-step explanation:

Two angles are complementary when they add up to 90 degrees.

90-28=62

5 0

3 years ago

a rectangular pool is 20 ft wide and 50 ft long. the deck is the same width all the way around the pool. the total area of the d

Alex

First, we need to get the total area of the rectangular pool.
Area = l * w
Area = 20 ft * 50 ft
Area = 1000 ft^2

Then the deck is 456 ft^2 with the width of 20ft, the same as the rectangular pool.

Area = l * w
456 = l * 20
l = 456 / 20
l = 22.8 ft.

So the walkway is 22.8ft wide.

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2 years ago

The measure of 2 ACD is 147º and the measure of Z BAC is 29º. What is the measure of Z ABC?

Maru [420]

Answer:

Answer is option c) 118 degrees

Step-by-step explanation:

$the \: exterior \: angle \: is \: equal \: to \: the \: \\ sum \: of \: the \: opposite \: interior \: angles \\ by \: using \: this \: concept \: \: we \: find \: that \\ angle \: abc \: is \: 118 \: degrees.$

If you have any doubts see the image. or write in comments box.

<em>HAVE</em><em> </em><em>A NICE DAY</em><em> </em><em> </em><em>!</em>

8 0

2 years ago

I will give branliest!

Serhud [2]

Answer:1: 1 + 12- += -11

2:2 +13-= -11

Step-by-step explanation: i can't see the other one i tryed my best.

8 0

2 years ago

Read 2 more answers

Please help me. i’ll mark brainlist

Tcecarenko [31]

What’s the question lol ? The photos all black

6 0

2 years ago