3 years ago

I need help please and thank you

Mathematics

1 answer:

STatiana [176]3 years ago

4 0

Answer:

∠A = 45°

Step-by-step explanation:

The sum of angles in a triangle = 180°.

That means in the triangle ABC, ∠A + ∠B + ∠C = 180°.

Given ∠B = 90° and ∠C = 45°.

⇒ ∠A + 90° + 45° = 180°

⇒ ∠A = 180 - 90 - 45

⇒ ∠A = 45° is the required answer.

You might be interested in

If you want to increase the acceleration of your rocket you need to: (Choose one of the following statements)

nignag [31]

D) increase the thrust force and increase the mass of the rocket.

4 0

2 years ago

3. Given PQ = 7x - 3 and QR = 32 – 2x and PR = 59. What is the value of x? What is the value of PQ? What is the value of QR? Be

olga2289 [7]

Answer:

wag po kayo mag bibigay ng points na marami

Kasi ma iiscam po kayo

5 0

2 years ago

Read 2 more answers

List the following fractions from least to greatest 1/7 6/7 4/7 3/7

neonofarm [45]

Answer:

1/7, 3/7, 4/7, 6/7

Step-by-step explanation:

There's like denominators(bottom number) so you would list the numerators(top number) from least to greatest.

5 0

3 years ago

G(x)= -8x<br> H(x)=x^2 +3x+2

djverab [1.8K]

Answer:

g=8

i dont know sorry... ......

6 0

3 years ago

Kareem started a race at 3:03 PM and finished it at 3:41 PM.

Blababa [14]

Answer:

38minutes

Step-by-step explanation:

41-3=38

5 0

2 years ago