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notsponge [240]
3 years ago
14

Can anyone help me with this? I know that angle B is 90°

Mathematics
1 answer:
sergey [27]3 years ago
3 0

Answer:

angle c is 58 degrees and and angle a is 42 degrees

Step-by-step explanation:

You might be interested in
Is 56/7 a rational number or
Sati [7]

Answer:

Yes

Step-by-step explanation:

The definition of a rational number is a number that can be represented as a fraction. Since 56/7 is a fraction it must be a rational number. An irrational number is a number that cannot be represented as a fraction because it never ends and repeats without a pattern forever. An example of this is pi because pi can never exactly be represented as a fraction.

4 0
3 years ago
Estimate 71,903 - 25,368 by first rounding each number to the nearest thousand.​
BaLLatris [955]
Rule of thumb in basic rounding is 5 above round up, below five don’t round up.

To round to the nearest thousand, you look at the hundred place. What is the number nearest to?

71,903 Is rounded up to 72,000
^

25,368 is rounded to 25,000
^

72,000 - 25,000 = 47,000
6 0
3 years ago
explain how knowing that the sine of an angle is approximately 0.2588 enables you to find two possible values for the cosine of
MissTica

The required value is the angle theta and the value of the cosine of the angle is 0.9659

Given the expression of sine of an angle expressed as;

sin\theta = 0.2588

For us to get the cosine of the angle, we need to get the value of theta first as shown:

\theta = sin^{-1}0.2588\\\theta = 14.99^0

Next is to get the value of cos theta

cos \theta = cos 14.99 =0.9659

The required value is the angle theta and the value of the cosine of the angle is 0.9659

Learn more here: brainly.com/question/13729598

6 0
3 years ago
The fastest human has ever run is 27 mph how many miles per minute did the human run
Phoenix [80]
\sf \frac{27~ miles}{1 ~hour} \times \frac{1~ hour}{60~ minutes} = \boxed{\frac{9}{20}~miles~per~minute}
7 0
3 years ago
Diego buys 4.25 pounds of mushrooms. Each pound costs $2.99. Which expression gives the best estimate of the cost of the mushroo
Strike441 [17]

Answer:

B. (4)($3)​

Step-by-step explanation:

The best estimate of the cost of the mushrooms is:

B. (4)($3)

3 0
4 years ago
Read 2 more answers
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