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3 years ago

Please help me!! I’m so confused

Mathematics

2 answers:

yaroslaw [1]3 years ago

8 0

First you add the two numbers that you see 26 + 10=36 now subtract by 90, 90-36=54

AnnZ [28]3 years ago

7 0

Answer:

X = 24

Step-by-step explanation:

Just apply H² = B² + P²

(26)² = (10)² + P²

676 = 100 = P²

676 - 100 = P²

P² = 576

P = √576

P = 24

P = X

Hope this helps you.

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Find the cos A and tan B to four decimal places. URGENT

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Step-by-step explanation:

Find the 3rd length or the hypotenuse.

Pythagoras theorem

$hypotenuse^{2}$ = $adjacent^{2}$ + $opposite^{2}$

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Formula:

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A = $cos^{-1}$ (0.8511)

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b) Tan B

Data:

Opposite = 8

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Tan (Angle) = $\frac{opposite}{adjacent}$

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Therefore, cos A is 0.8511 and tan B is 1.6.

Keyword: cos, tan

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