2 years ago

For each situation, decide whether you would need to find the circumference or area and explain why.

Mathematics

1 answer:

kenny6666 [7]2 years ago

7 0

Answer:

i need pionts bbut it is b

Step-by-step explanation:

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40 points please help me due in 50 minutes!

velikii [3]

U use sin
sin50 = b/10
b=10(0.76)
b=7.6

3 0

2 years ago

PLZ HELP ASAP TANGENTS OF CIRCLES

bezimeni [28]

First, we are given that the inscribed angle of arc CB which is angle D is equal to 65°. This is half of the measure of the arc which is equal to the measure of the central angle, ∠O.

m∠O = 2 (65°) = 130°

Also, the measure of the angles where the tangent lines and the radii meet are equal to 90°. The sum of the measures of the angle of a quadrilateral ACOB is equal to 360°.

m∠O + m∠C + m∠B + m∠A = 360°

Substituting the known values,
130° + 90° + 90° + m∠A = 360°

The value of m∠A is equal to 50°.

<em>Answer: 50°</em>

7 0

3 years ago

98548594859-87328732873

masha68 [24]

Answer: 11219861986

Step-by-step explanation: i used a calculator

5 0

2 years ago

Read 2 more answers

What's the answer to this? Or how do I figure it out?

trapecia [35]

B.) 14/43
1&2 =7+7
= 14
Bottam:
14 + 8 +6 + 9 +6
= 43
Lastly
= 14/43

6 0

2 years ago

Jackson rides his bike from his home for 30 minutes at a fast pace. He stops to rest for 20 minutes, and then continues riding i

Dimas [21]

Answer:

For the first 30 minutes, we will have a line with a given steepness, this will represent the 30 minutes riding at a fast pace.

Then he stops for 20 minutes, we will represent this with a constant line.

Then he again moves for another 30 minutes, but with a slower pace than in the first 30 minutes, then this line will be less steep than the first line.

A sketch of this situation can be seen below.

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3 years ago