Question

pls solve the problems pls this problem I will mark you as brainliest ok thanks​

Answer 1

Answer:

(1) 60°

(2) 180°

(3) 84°

(4) not equal

(5) 90°

(6) in attachment

(7)  In a right-angled triangle, one angle is 90°.

One of the other angles is 50°.

Let the third angle be 'x'.

∴ The angle-sum property will be,

180° = 90° + 50° + x

⇒180° = 140° + x

⇒x = 180° - 140°

⇒x = 40°

Step-by-step explanation:  

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Answer 2

Answer:

1. 60°
2. 60°180°
3. 60°180°84°
4. 60°180°84°Equal
5. 60°180°84°Equal90°

Solution 6.

Given the measure of two angles of a triangle

Are 30° and 25°

Let the third angle be x

Sum of all the measures of all angles of a triangle are 180°

x + 30° + 25° = 180°

x + 55° = 180°

x + 180° - 55°

x = 125 °

Hence, the measure of third angle in the triangle is 50°

Solution 7.

Given

One of the acute angle of a right triangle is 50°

Find the other acute angle

Solution.

We know that a triangle whose other one angle measures 90° is called a right angled triangle.

Given that one of the acute angle of a right triangle is 50°

Let the third angle by X

We know that the sum of the measures of all angle of a triangle is 180°

90° + 50° + X = 180°

140° + X = 180°

x = 180° - 140°

x = 40°

I hope it will help you

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