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yKpoI14uk [10]
3 years ago
6

50 POINTS !! PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

Mathematics
2 answers:
DiKsa [7]3 years ago
7 0

Answer:

a = 56.

Step-by-step explanation:

Step 1: <u>Mathematics: Define and explain.</u>

In order to find the missing side of a right triangle, you must use the Pythagorean Theorem.

This theorem states that the legs of a triangle, squared, must equal the hypotenuse, squared.

The legs of the triangle are the sides that form the right angle. Which in this case, are 33 m and 'a.'

The hypotenuse is the longest side, which in this case, is 65 m.

Step 2: <u>Mathematics: Solve.</u>

theorem-a^2+b^2=c^2

legs-a,b

hypotenuse-c

Now, I will solve for one of the legs.

a^2+33^2=65^2

a^2+1089=4225

4225-1089=3136

a^2=3136\\

a=56

Step 3: <u>Mathematics: Conclude</u>

Therefore, the missing side is 56 meters.

Musya8 [376]3 years ago
5 0

Answer:

The length of the missing leg is 56 meters.

Step-by-step explanation:

Use the Pythagorean theorem to figure out the leg of the missing leg.

Formula: a^2+b^2=c^2, given a=leg, b=leg, and c=hypotenuse

The hypotenuse is 65 meters, and one of the legs is 33 meters, so plug it into the formula and solve for a.

a^2+33^2=65^2

a^2+1089=4225

a^2=3136

Take the square root of both sides, and you get 56 meters.

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Dennis_Churaev [7]

Answer:

<em>~ m∠1 = 35 degrees ( ° ) ~</em>

Step-by-step explanation:

1. This pair of intersecting lines form four pairs of supplementary angles, which may be one approach to this problem.

2. This first pair includes the 145 degree angle, which we may assign as 4, and angle 1, the second being 2 and 1, 2 and 3, and 3 and 145 degrees.

3. If we were to consider the first pair of supplementary angles, it would be that 145 + m∠ 1 = 180, or ⇒ <em>m∠1 = 180 - 145 = 35 degrees ( ° )</em>

4. To confirm that this is the right answer, let us prove that with this measure of ∠1 the intersecting lines = 360 degrees, as after all they form a circle.

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6. It is provided that m∠4 = 145 degrees ( ° ) and m∠1 = 35 degrees ( ° ). Given such let us substitute these values into Step #5, as such      ⇒     m∠2 = 145°, and m∠3 = 35°

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8. <em>This proves that the m∠1 = 35 degrees ( ° )</em>

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