Question

plzz. tell the answer of 2 question​

Answer 1

Answer:

15 cmcorrect answer

Answer 2

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16) ∠C = 80°

17) The length of the other side = 15cm

Step-by-step explanation:

16) We know that Angle Sum of a Triangle = 180°.

I.e ∠1 + ∠2 + ∠3 = 180°.

Here the Given Angles are ∠A = 35°,∠B = 65°.

To Find

• ∠C

We know that ∠A + ∠B + ∠C = 180°

So, 35 + 65 + ∠C = 180°

100 + ∠C = 180

∠C = 180 - 100

∠C = 80°

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17)

We know that Hypotenuse ² = Base² + Altitude²

Let us assume 8cm as base...

So, we have to find The Altitude

Hypotenuse ² = Base² + Altitude ²

So,

• Altitude² = Hypotenuse ² - Base²

• Altitude² = 17² - 8²

• Altitude² = 225

• Altitude = √225

• Altitude = 15cm

So, the length of the other side = 15cm

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