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3 years ago

Please help me out please!!!!!!!! :)

Mathematics

2 answers:

Natali [406]3 years ago

8 0

Answer:

12.3

Step-by-step explanation:

cos(35) = y/15

y = 15 * cos(35) = 12.3

Alex_Xolod [135]3 years ago

3 0

Answer:

y = 12.3 cm

Step-by-step explanation:

Since the triangle is right with hypotenuse 15, use the cosine ratio to solve for y, that is

cos35° = $\frac{adjacent}{hypotenuse}$ = $\frac{y}{15}$

Multiply both sides by 15

15 × cos35° = y, hence

y ≈ 12.3

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The figure shows two parallel lines KL and NO cut by the transversals KO and LN.

Sever21 [200]

Answer:

(A)

Step-by-step explanation:

From the given figure, we have to prove whether the two given triangles are congruent or similar.

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Since, KL and NO are parallel lines and KO and LN are transversals, then

measure angle 1= measure angle 5 that is ∠1=∠5(Alternate angles).

Thus, by AA similarity rule, ΔKLM is similar to ΔONM.

Thus, Option A that is Triangle KLM is similar to triangle ONM because measure of angle 3 equals measure of angle 4 and measure of angle 1 equals measure of angle 5 is correct.

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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2 years ago

Math page 340 what number would you multiply the dividend and divisor by to make 5.72 divide 0.52 easier to divide?

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Answer:

Multiply both the divisor and the dividend by 10 to make it easier to divide

Step-by-step explanation:

As given division equation in a more suitable format that shows the dividend and the divisor that is = $\frac{5.72}{0.52}$

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